26530400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2584

約数の個数: 72

約数和(自身を含む): 69776784

約数和(自身を除く): 43246384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2551, 2600, 5102, 5200, 10204, 10400, 12755, 20408, 25510, 33163, 40816, 51020, 63775, 66326, 81632, 102040, 127550, 132652, 165815, 204080, 255100, 265304, 331630, 408160, 510200, 530608, 663260, 829075, 1020400, 1061216, 1326520, 1658150, 2040800, 2653040, 3316300, 5306080, 6632600, 13265200, 26530400]

約数ペア:

[(1, 26530400), (2, 13265200), (4, 6632600), (5, 5306080), (8, 3316300), (10, 2653040), (13, 2040800), (16, 1658150), (20, 1326520), (25, 1061216), (26, 1020400), (32, 829075), (40, 663260), (50, 530608), (52, 510200), (65, 408160), (80, 331630), (100, 265304), (104, 255100), (130, 204080), (160, 165815), (200, 132652), (208, 127550), (260, 102040), (325, 81632), (400, 66326), (416, 63775), (520, 51020), (650, 40816), (800, 33163), (1040, 25510), (1300, 20408), (2080, 12755), (2551, 10400), (2600, 10204), (5102, 5200)]