39272480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62333920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 239, 260, 316, 395, 416, 478, 520, 632, 790, 956, 1027, 1040, 1195, 1264, 1580, 1912, 2054, 2080, 2390, 2528, 3107, 3160, 3824, 4108, 4780, 5135, 6214, 6320, 7648, 8216, 9560, 10270, 12428, 12640, 15535, 16432, 18881, 19120, 20540, 24856, 31070, 32864, 37762, 38240, 41080, 49712, 62140, 75524, 82160, 94405, 99424, 124280, 151048, 164320, 188810, 245453, 248560, 302096, 377620, 490906, 497120, 604192, 755240, 981812, 1227265, 1510480, 1963624, 2454530, 3020960, 3927248, 4909060, 7854496, 9818120, 19636240, 39272480]

約数ペア:

[(1, 39272480), (2, 19636240), (4, 9818120), (5, 7854496), (8, 4909060), (10, 3927248), (13, 3020960), (16, 2454530), (20, 1963624), (26, 1510480), (32, 1227265), (40, 981812), (52, 755240), (65, 604192), (79, 497120), (80, 490906), (104, 377620), (130, 302096), (158, 248560), (160, 245453), (208, 188810), (239, 164320), (260, 151048), (316, 124280), (395, 99424), (416, 94405), (478, 82160), (520, 75524), (632, 62140), (790, 49712), (956, 41080), (1027, 38240), (1040, 37762), (1195, 32864), (1264, 31070), (1580, 24856), (1912, 20540), (2054, 19120), (2080, 18881), (2390, 16432), (2528, 15535), (3107, 12640), (3160, 12428), (3824, 10270), (4108, 9560), (4780, 8216), (5135, 7648), (6214, 6320)]