948173440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47791}}^1$

素因数の和:47841

約数の個数: 64

約数和(自身を含む): 2339896320

約数和(自身を除く): 1391722880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 47791, 95582, 191164, 238955, 382328, 477910, 764656, 955820, 1481521, 1529312, 1911640, 2963042, 3058624, 3823280, 5926084, 6117248, 7407605, 7646560, 11852168, 14815210, 15293120, 23704336, 29630420, 30586240, 47408672, 59260840, 94817344, 118521680, 189634688, 237043360, 474086720, 948173440]

約数ペア:

[(1, 948173440), (2, 474086720), (4, 237043360), (5, 189634688), (8, 118521680), (10, 94817344), (16, 59260840), (20, 47408672), (31, 30586240), (32, 29630420), (40, 23704336), (62, 15293120), (64, 14815210), (80, 11852168), (124, 7646560), (128, 7407605), (155, 6117248), (160, 5926084), (248, 3823280), (310, 3058624), (320, 2963042), (496, 1911640), (620, 1529312), (640, 1481521), (992, 955820), (1240, 764656), (1984, 477910), (2480, 382328), (3968, 238955), (4960, 191164), (9920, 95582), (19840, 47791)]