24798440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15121}}^1$

素因数の和:15173

約数の個数: 32

約数和(自身を含む): 57161160

約数和(自身を除く): 32362720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 15121, 30242, 60484, 75605, 120968, 151210, 302420, 604840, 619961, 1239922, 2479844, 3099805, 4959688, 6199610, 12399220, 24798440]

約数ペア:

[(1, 24798440), (2, 12399220), (4, 6199610), (5, 4959688), (8, 3099805), (10, 2479844), (20, 1239922), (40, 619961), (41, 604840), (82, 302420), (164, 151210), (205, 120968), (328, 75605), (410, 60484), (820, 30242), (1640, 15121)]