66707360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18127}}^1$

素因数の和:18165

約数の個数: 48

約数和(自身を含む): 164457216

約数和(自身を除く): 97749856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 18127, 36254, 72508, 90635, 145016, 181270, 290032, 362540, 416921, 580064, 725080, 833842, 1450160, 1667684, 2084605, 2900320, 3335368, 4169210, 6670736, 8338420, 13341472, 16676840, 33353680, 66707360]

約数ペア:

[(1, 66707360), (2, 33353680), (4, 16676840), (5, 13341472), (8, 8338420), (10, 6670736), (16, 4169210), (20, 3335368), (23, 2900320), (32, 2084605), (40, 1667684), (46, 1450160), (80, 833842), (92, 725080), (115, 580064), (160, 416921), (184, 362540), (230, 290032), (368, 181270), (460, 145016), (736, 90635), (920, 72508), (1840, 36254), (3680, 18127)]