61996240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40787}}^1$

素因数の和:40819

約数の個数: 40

約数和(自身を含む): 151731360

約数和(自身を除く): 89735120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 40787, 81574, 163148, 203935, 326296, 407870, 652592, 774953, 815740, 1549906, 1631480, 3099812, 3262960, 3874765, 6199624, 7749530, 12399248, 15499060, 30998120, 61996240]

約数ペア:

[(1, 61996240), (2, 30998120), (4, 15499060), (5, 12399248), (8, 7749530), (10, 6199624), (16, 3874765), (19, 3262960), (20, 3099812), (38, 1631480), (40, 1549906), (76, 815740), (80, 774953), (95, 652592), (152, 407870), (190, 326296), (304, 203935), (380, 163148), (760, 81574), (1520, 40787)]