39707776

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{10007}}^1$

素因数の和:10052

約数の個数: 32

約数和(自身を含む): 81665280

約数和(自身を除く): 41957504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 10007, 20014, 40028, 80056, 160112, 310217, 320224, 620434, 640448, 1240868, 1280896, 2481736, 4963472, 9926944, 19853888, 39707776]

約数ペア:

[(1, 39707776), (2, 19853888), (4, 9926944), (8, 4963472), (16, 2481736), (31, 1280896), (32, 1240868), (62, 640448), (64, 620434), (124, 320224), (128, 310217), (248, 160112), (496, 80056), (992, 40028), (1984, 20014), (3968, 10007)]