1598908640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20107}}^1$

素因数の和:20200

約数の個数: 96

約数和(自身を含む): 4378074624

約数和(自身を除く): 2779165984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 20107, 39760, 40214, 79520, 80428, 100535, 140749, 160856, 201070, 281498, 321712, 402140, 562996, 643424, 703745, 804280, 1125992, 1407490, 1427597, 1608560, 2251984, 2814980, 2855194, 3217120, 4503968, 5629960, 5710388, 7137985, 9993179, 11259920, 11420776, 14275970, 19986358, 22519840, 22841552, 28551940, 39972716, 45683104, 49965895, 57103880, 79945432, 99931790, 114207760, 159890864, 199863580, 228415520, 319781728, 399727160, 799454320, 1598908640]

約数ペア:

[(1, 1598908640), (2, 799454320), (4, 399727160), (5, 319781728), (7, 228415520), (8, 199863580), (10, 159890864), (14, 114207760), (16, 99931790), (20, 79945432), (28, 57103880), (32, 49965895), (35, 45683104), (40, 39972716), (56, 28551940), (70, 22841552), (71, 22519840), (80, 19986358), (112, 14275970), (140, 11420776), (142, 11259920), (160, 9993179), (224, 7137985), (280, 5710388), (284, 5629960), (355, 4503968), (497, 3217120), (560, 2855194), (568, 2814980), (710, 2251984), (994, 1608560), (1120, 1427597), (1136, 1407490), (1420, 1125992), (1988, 804280), (2272, 703745), (2485, 643424), (2840, 562996), (3976, 402140), (4970, 321712), (5680, 281498), (7952, 201070), (9940, 160856), (11360, 140749), (15904, 100535), (19880, 80428), (20107, 79520), (39760, 40214)]