104980880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42331}}^1$

素因数の和:42375

約数の個数: 40

約数和(自身を含む): 251960064

約数和(自身を除く): 146979184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 42331, 84662, 169324, 211655, 338648, 423310, 677296, 846620, 1312261, 1693240, 2624522, 3386480, 5249044, 6561305, 10498088, 13122610, 20996176, 26245220, 52490440, 104980880]

約数ペア:

[(1, 104980880), (2, 52490440), (4, 26245220), (5, 20996176), (8, 13122610), (10, 10498088), (16, 6561305), (20, 5249044), (31, 3386480), (40, 2624522), (62, 1693240), (80, 1312261), (124, 846620), (155, 677296), (248, 423310), (310, 338648), (496, 211655), (620, 169324), (1240, 84662), (2480, 42331)]