4234480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 10093104

約数和(自身を除く): 5858624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1291, 1640, 2582, 3280, 5164, 6455, 10328, 12910, 20656, 25820, 51640, 52931, 103280, 105862, 211724, 264655, 423448, 529310, 846896, 1058620, 2117240, 4234480]

約数ペア:

[(1, 4234480), (2, 2117240), (4, 1058620), (5, 846896), (8, 529310), (10, 423448), (16, 264655), (20, 211724), (40, 105862), (41, 103280), (80, 52931), (82, 51640), (164, 25820), (205, 20656), (328, 12910), (410, 10328), (656, 6455), (820, 5164), (1291, 3280), (1640, 2582)]