359570080

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28447}}^1$

素因数の和:28541

約数の個数: 48

約数和(自身を含む): 860267520

約数和(自身を除く): 500697440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 28447, 56894, 113788, 142235, 227576, 284470, 455152, 568940, 910304, 1137880, 2247313, 2275760, 4494626, 4551520, 8989252, 11236565, 17978504, 22473130, 35957008, 44946260, 71914016, 89892520, 179785040, 359570080]

約数ペア:

[(1, 359570080), (2, 179785040), (4, 89892520), (5, 71914016), (8, 44946260), (10, 35957008), (16, 22473130), (20, 17978504), (32, 11236565), (40, 8989252), (79, 4551520), (80, 4494626), (158, 2275760), (160, 2247313), (316, 1137880), (395, 910304), (632, 568940), (790, 455152), (1264, 284470), (1580, 227576), (2528, 142235), (3160, 113788), (6320, 56894), (12640, 28447)]