4227080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 11188800

約数和(自身を除く): 6961720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 739, 1144, 1430, 1478, 2860, 2956, 3695, 5720, 5912, 7390, 8129, 9607, 14780, 16258, 19214, 29560, 32516, 38428, 40645, 48035, 65032, 76856, 81290, 96070, 105677, 162580, 192140, 211354, 325160, 384280, 422708, 528385, 845416, 1056770, 2113540, 4227080]

約数ペア:

[(1, 4227080), (2, 2113540), (4, 1056770), (5, 845416), (8, 528385), (10, 422708), (11, 384280), (13, 325160), (20, 211354), (22, 192140), (26, 162580), (40, 105677), (44, 96070), (52, 81290), (55, 76856), (65, 65032), (88, 48035), (104, 40645), (110, 38428), (130, 32516), (143, 29560), (220, 19214), (260, 16258), (286, 14780), (440, 9607), (520, 8129), (572, 7390), (715, 5912), (739, 5720), (1144, 3695), (1430, 2956), (1478, 2860)]