34310440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20921}}^1$

素因数の和:20973

約数の個数: 32

約数和(自身を含む): 79085160

約数和(自身を除く): 44774720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 20921, 41842, 83684, 104605, 167368, 209210, 418420, 836840, 857761, 1715522, 3431044, 4288805, 6862088, 8577610, 17155220, 34310440]

約数ペア:

[(1, 34310440), (2, 17155220), (4, 8577610), (5, 6862088), (8, 4288805), (10, 3431044), (20, 1715522), (40, 857761), (41, 836840), (82, 418420), (164, 209210), (205, 167368), (328, 104605), (410, 83684), (820, 41842), (1640, 20921)]