8319913357040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11437}}^1\times {\mathrm{293329}}^1$

素因数の和:304810

約数の個数: 80

約数和(自身を含む): 19969606030080

約数和(自身を除く): 11649692673040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11437, 22874, 45748, 57185, 91496, 114370, 182992, 228740, 293329, 354547, 457480, 586658, 709094, 914960, 1173316, 1418188, 1466645, 1772735, 2346632, 2836376, 2933290, 3545470, 4693264, 5672752, 5866580, 7090940, 9093199, 11733160, 14181880, 18186398, 23466320, 28363760, 36372796, 45465995, 72745592, 90931990, 145491184, 181863980, 363727960, 727455920, 3354803773, 6709607546, 13419215092, 16774018865, 26838430184, 33548037730, 53676860368, 67096075460, 103998916963, 134192150920, 207997833926, 268384301840, 415995667852, 519994584815, 831991335704, 1039989169630, 1663982671408, 2079978339260, 4159956678520, 8319913357040]

約数ペア:

[(1, 8319913357040), (2, 4159956678520), (4, 2079978339260), (5, 1663982671408), (8, 1039989169630), (10, 831991335704), (16, 519994584815), (20, 415995667852), (31, 268384301840), (40, 207997833926), (62, 134192150920), (80, 103998916963), (124, 67096075460), (155, 53676860368), (248, 33548037730), (310, 26838430184), (496, 16774018865), (620, 13419215092), (1240, 6709607546), (2480, 3354803773), (11437, 727455920), (22874, 363727960), (45748, 181863980), (57185, 145491184), (91496, 90931990), (114370, 72745592), (182992, 45465995), (228740, 36372796), (293329, 28363760), (354547, 23466320), (457480, 18186398), (586658, 14181880), (709094, 11733160), (914960, 9093199), (1173316, 7090940), (1418188, 5866580), (1466645, 5672752), (1772735, 4693264), (2346632, 3545470), (2836376, 2933290)]