8835920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 22297680

約数和(自身を除く): 13461760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 89, 136, 146, 170, 178, 272, 292, 340, 356, 365, 445, 584, 680, 712, 730, 890, 1168, 1241, 1360, 1424, 1460, 1513, 1780, 2482, 2920, 3026, 3560, 4964, 5840, 6052, 6205, 6497, 7120, 7565, 9928, 12104, 12410, 12994, 15130, 19856, 24208, 24820, 25988, 30260, 32485, 49640, 51976, 60520, 64970, 99280, 103952, 110449, 121040, 129940, 220898, 259880, 441796, 519760, 552245, 883592, 1104490, 1767184, 2208980, 4417960, 8835920]

約数ペア:

[(1, 8835920), (2, 4417960), (4, 2208980), (5, 1767184), (8, 1104490), (10, 883592), (16, 552245), (17, 519760), (20, 441796), (34, 259880), (40, 220898), (68, 129940), (73, 121040), (80, 110449), (85, 103952), (89, 99280), (136, 64970), (146, 60520), (170, 51976), (178, 49640), (272, 32485), (292, 30260), (340, 25988), (356, 24820), (365, 24208), (445, 19856), (584, 15130), (680, 12994), (712, 12410), (730, 12104), (890, 9928), (1168, 7565), (1241, 7120), (1360, 6497), (1424, 6205), (1460, 6052), (1513, 5840), (1780, 4964), (2482, 3560), (2920, 3026)]