9427233920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36551}}^1$

素因数の和:36614

約数の個数: 128

約数和(自身を含む): 25054202880

約数和(自身を除く): 15626968960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 6448, 8060, 8320, 9920, 12896, 16120, 19840, 25792, 32240, 36551, 51584, 64480, 73102, 128960, 146204, 182755, 257920, 292408, 365510, 475163, 584816, 731020, 950326, 1133081, 1169632, 1462040, 1900652, 2266162, 2339264, 2375815, 2924080, 3801304, 4532324, 4678528, 4751630, 5665405, 5848160, 7602608, 9064648, 9503260, 11330810, 11696320, 14730053, 15205216, 18129296, 19006520, 22661620, 23392640, 29460106, 30410432, 36258592, 38013040, 45323240, 58920212, 60820864, 72517184, 73650265, 76026080, 90646480, 117840424, 145034368, 147300530, 152052160, 181292960, 235680848, 294601060, 304104320, 362585920, 471361696, 589202120, 725171840, 942723392, 1178404240, 1885446784, 2356808480, 4713616960, 9427233920]

約数ペア:

[(1, 9427233920), (2, 4713616960), (4, 2356808480), (5, 1885446784), (8, 1178404240), (10, 942723392), (13, 725171840), (16, 589202120), (20, 471361696), (26, 362585920), (31, 304104320), (32, 294601060), (40, 235680848), (52, 181292960), (62, 152052160), (64, 147300530), (65, 145034368), (80, 117840424), (104, 90646480), (124, 76026080), (128, 73650265), (130, 72517184), (155, 60820864), (160, 58920212), (208, 45323240), (248, 38013040), (260, 36258592), (310, 30410432), (320, 29460106), (403, 23392640), (416, 22661620), (496, 19006520), (520, 18129296), (620, 15205216), (640, 14730053), (806, 11696320), (832, 11330810), (992, 9503260), (1040, 9064648), (1240, 7602608), (1612, 5848160), (1664, 5665405), (1984, 4751630), (2015, 4678528), (2080, 4532324), (2480, 3801304), (3224, 2924080), (3968, 2375815), (4030, 2339264), (4160, 2266162), (4960, 1900652), (6448, 1462040), (8060, 1169632), (8320, 1133081), (9920, 950326), (12896, 731020), (16120, 584816), (19840, 475163), (25792, 365510), (32240, 292408), (36551, 257920), (51584, 182755), (64480, 146204), (73102, 128960)]