29281360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11851

約数の個数: 40

約数和(自身を含む): 70281216

約数和(自身を除く): 40999856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11807, 23614, 47228, 59035, 94456, 118070, 188912, 236140, 366017, 472280, 732034, 944560, 1464068, 1830085, 2928136, 3660170, 5856272, 7320340, 14640680, 29281360]

約数ペア:

[(1, 29281360), (2, 14640680), (4, 7320340), (5, 5856272), (8, 3660170), (10, 2928136), (16, 1830085), (20, 1464068), (31, 944560), (40, 732034), (62, 472280), (80, 366017), (124, 236140), (155, 188912), (248, 118070), (310, 94456), (496, 59035), (620, 47228), (1240, 23614), (2480, 11807)]