456108080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{72169}}^1$

素因数の和:72261

約数の個数: 40

約数和(自身を含む): 1073889600

約数和(自身を除く): 617781520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 72169, 144338, 288676, 360845, 577352, 721690, 1154704, 1443380, 2886760, 5701351, 5773520, 11402702, 22805404, 28506755, 45610808, 57013510, 91221616, 114027020, 228054040, 456108080]

約数ペア:

[(1, 456108080), (2, 228054040), (4, 114027020), (5, 91221616), (8, 57013510), (10, 45610808), (16, 28506755), (20, 22805404), (40, 11402702), (79, 5773520), (80, 5701351), (158, 2886760), (316, 1443380), (395, 1154704), (632, 721690), (790, 577352), (1264, 360845), (1580, 288676), (3160, 144338), (6320, 72169)]