4080455512

素因数分解:

$2^3\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{36671}}^1$

素因数の和:38671

約数の個数: 32

約数和(自身を含む): 8748472320

約数和(自身を除く): 4668016808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1987, 3974, 7948, 13909, 15896, 27818, 36671, 55636, 73342, 111272, 146684, 256697, 293368, 513394, 1026788, 2053576, 72865277, 145730554, 291461108, 510056939, 582922216, 1020113878, 2040227756, 4080455512]

約数ペア:

[(1, 4080455512), (2, 2040227756), (4, 1020113878), (7, 582922216), (8, 510056939), (14, 291461108), (28, 145730554), (56, 72865277), (1987, 2053576), (3974, 1026788), (7948, 513394), (13909, 293368), (15896, 256697), (27818, 146684), (36671, 111272), (55636, 73342)]