25600080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9724

約数の個数: 80

約数和(自身を含む): 86583744

約数和(自身を除く): 60983664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9697, 19394, 29091, 38788, 48485, 58182, 77576, 96970, 106667, 116364, 145455, 155152, 193940, 213334, 232728, 290910, 320001, 387880, 426668, 465456, 533335, 581820, 640002, 775760, 853336, 1066670, 1163640, 1280004, 1600005, 1706672, 2133340, 2327280, 2560008, 3200010, 4266680, 5120016, 6400020, 8533360, 12800040, 25600080]

約数ペア:

[(1, 25600080), (2, 12800040), (3, 8533360), (4, 6400020), (5, 5120016), (6, 4266680), (8, 3200010), (10, 2560008), (11, 2327280), (12, 2133340), (15, 1706672), (16, 1600005), (20, 1280004), (22, 1163640), (24, 1066670), (30, 853336), (33, 775760), (40, 640002), (44, 581820), (48, 533335), (55, 465456), (60, 426668), (66, 387880), (80, 320001), (88, 290910), (110, 232728), (120, 213334), (132, 193940), (165, 155152), (176, 145455), (220, 116364), (240, 106667), (264, 96970), (330, 77576), (440, 58182), (528, 48485), (660, 38788), (880, 29091), (1320, 19394), (2640, 9697)]