3860945840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{26387}}^1$

素因数の和:26490

約数の個数: 80

約数和(自身を含む): 9423682560

約数和(自身を除く): 5562736720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1829, 2360, 2480, 3658, 4720, 7316, 9145, 14632, 18290, 26387, 29264, 36580, 52774, 73160, 105548, 131935, 146320, 211096, 263870, 422192, 527740, 817997, 1055480, 1556833, 1635994, 2110960, 3113666, 3271988, 4089985, 6227332, 6543976, 7784165, 8179970, 12454664, 13087952, 15568330, 16359940, 24909328, 31136660, 32719880, 48261823, 62273320, 65439760, 96523646, 124546640, 193047292, 241309115, 386094584, 482618230, 772189168, 965236460, 1930472920, 3860945840]

約数ペア:

[(1, 3860945840), (2, 1930472920), (4, 965236460), (5, 772189168), (8, 482618230), (10, 386094584), (16, 241309115), (20, 193047292), (31, 124546640), (40, 96523646), (59, 65439760), (62, 62273320), (80, 48261823), (118, 32719880), (124, 31136660), (155, 24909328), (236, 16359940), (248, 15568330), (295, 13087952), (310, 12454664), (472, 8179970), (496, 7784165), (590, 6543976), (620, 6227332), (944, 4089985), (1180, 3271988), (1240, 3113666), (1829, 2110960), (2360, 1635994), (2480, 1556833), (3658, 1055480), (4720, 817997), (7316, 527740), (9145, 422192), (14632, 263870), (18290, 211096), (26387, 146320), (29264, 131935), (36580, 105548), (52774, 73160)]