79489840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43201}}^1$

素因数の和:43237

約数の個数: 40

約数和(自身を含む): 192853728

約数和(自身を除く): 113363888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 43201, 86402, 172804, 216005, 345608, 432010, 691216, 864020, 993623, 1728040, 1987246, 3456080, 3974492, 4968115, 7948984, 9936230, 15897968, 19872460, 39744920, 79489840]

約数ペア:

[(1, 79489840), (2, 39744920), (4, 19872460), (5, 15897968), (8, 9936230), (10, 7948984), (16, 4968115), (20, 3974492), (23, 3456080), (40, 1987246), (46, 1728040), (80, 993623), (92, 864020), (115, 691216), (184, 432010), (230, 345608), (368, 216005), (460, 172804), (920, 86402), (1840, 43201)]