24990340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 57383424

約数和(自身を除く): 32393084

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2371, 2635, 4742, 5270, 9484, 10540, 11855, 23710, 40307, 47420, 73501, 80614, 147002, 161228, 201535, 294004, 367505, 403070, 735010, 806140, 1249517, 1470020, 2499034, 4998068, 6247585, 12495170, 24990340]

約数ペア:

[(1, 24990340), (2, 12495170), (4, 6247585), (5, 4998068), (10, 2499034), (17, 1470020), (20, 1249517), (31, 806140), (34, 735010), (62, 403070), (68, 367505), (85, 294004), (124, 201535), (155, 161228), (170, 147002), (310, 80614), (340, 73501), (527, 47420), (620, 40307), (1054, 23710), (2108, 11855), (2371, 10540), (2635, 9484), (4742, 5270)]