36786980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 82310256

約数和(自身を除く): 45523276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 421, 514, 842, 1028, 1285, 1684, 2105, 2570, 4210, 4369, 5140, 7157, 8420, 8738, 14314, 17476, 21845, 28628, 35785, 43690, 71570, 87380, 108197, 143140, 216394, 432788, 540985, 1081970, 1839349, 2163940, 3678698, 7357396, 9196745, 18393490, 36786980]

約数ペア:

[(1, 36786980), (2, 18393490), (4, 9196745), (5, 7357396), (10, 3678698), (17, 2163940), (20, 1839349), (34, 1081970), (68, 540985), (85, 432788), (170, 216394), (257, 143140), (340, 108197), (421, 87380), (514, 71570), (842, 43690), (1028, 35785), (1285, 28628), (1684, 21845), (2105, 17476), (2570, 14314), (4210, 8738), (4369, 8420), (5140, 7157)]