40395152

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3571}}^1$

素因数の和:3687

約数の個数: 40

約数和(自身を含む): 90357312

約数和(自身を除く): 49962160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 3571, 5656, 7142, 11312, 14284, 24997, 28568, 49994, 57136, 99988, 199976, 360671, 399952, 721342, 1442684, 2524697, 2885368, 5049394, 5770736, 10098788, 20197576, 40395152]

約数ペア:

[(1, 40395152), (2, 20197576), (4, 10098788), (7, 5770736), (8, 5049394), (14, 2885368), (16, 2524697), (28, 1442684), (56, 721342), (101, 399952), (112, 360671), (202, 199976), (404, 99988), (707, 57136), (808, 49994), (1414, 28568), (1616, 24997), (2828, 14284), (3571, 11312), (5656, 7142)]