40131904

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{3847}}^1$

素因数の和:4022

約数の個数: 28

約数和(自身を含む): 80146144

約数和(自身を除く): 40014240

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 3847, 5216, 7694, 10432, 15388, 30776, 61552, 123104, 246208, 627061, 1254122, 2508244, 5016488, 10032976, 20065952, 40131904]

約数ペア:

[(1, 40131904), (2, 20065952), (4, 10032976), (8, 5016488), (16, 2508244), (32, 1254122), (64, 627061), (163, 246208), (326, 123104), (652, 61552), (1304, 30776), (2608, 15388), (3847, 10432), (5216, 7694)]