2965231840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13903}}^1$

素因数の和:13992

約数の個数: 96

約数和(自身を含む): 7400042496

約数和(自身を除く): 4434810656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 992, 1240, 1333, 1376, 1720, 2480, 2666, 3440, 4960, 5332, 6665, 6880, 10664, 13330, 13903, 21328, 26660, 27806, 42656, 53320, 55612, 69515, 106640, 111224, 139030, 213280, 222448, 278060, 430993, 444896, 556120, 597829, 861986, 1112240, 1195658, 1723972, 2154965, 2224480, 2391316, 2989145, 3447944, 4309930, 4782632, 5978290, 6895888, 8619860, 9565264, 11956580, 13791776, 17239720, 18532699, 19130528, 23913160, 34479440, 37065398, 47826320, 68958880, 74130796, 92663495, 95652640, 148261592, 185326990, 296523184, 370653980, 593046368, 741307960, 1482615920, 2965231840]

約数ペア:

[(1, 2965231840), (2, 1482615920), (4, 741307960), (5, 593046368), (8, 370653980), (10, 296523184), (16, 185326990), (20, 148261592), (31, 95652640), (32, 92663495), (40, 74130796), (43, 68958880), (62, 47826320), (80, 37065398), (86, 34479440), (124, 23913160), (155, 19130528), (160, 18532699), (172, 17239720), (215, 13791776), (248, 11956580), (310, 9565264), (344, 8619860), (430, 6895888), (496, 5978290), (620, 4782632), (688, 4309930), (860, 3447944), (992, 2989145), (1240, 2391316), (1333, 2224480), (1376, 2154965), (1720, 1723972), (2480, 1195658), (2666, 1112240), (3440, 861986), (4960, 597829), (5332, 556120), (6665, 444896), (6880, 430993), (10664, 278060), (13330, 222448), (13903, 213280), (21328, 139030), (26660, 111224), (27806, 106640), (42656, 69515), (53320, 55612)]