45420940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 102053952

約数和(自身を除く): 56633012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1297, 1751, 2060, 2594, 3502, 5188, 6485, 7004, 8755, 12970, 17510, 22049, 25940, 35020, 44098, 88196, 110245, 133591, 220490, 267182, 440980, 534364, 667955, 1335910, 2271047, 2671820, 4542094, 9084188, 11355235, 22710470, 45420940]

約数ペア:

[(1, 45420940), (2, 22710470), (4, 11355235), (5, 9084188), (10, 4542094), (17, 2671820), (20, 2271047), (34, 1335910), (68, 667955), (85, 534364), (103, 440980), (170, 267182), (206, 220490), (340, 133591), (412, 110245), (515, 88196), (1030, 44098), (1297, 35020), (1751, 25940), (2060, 22049), (2594, 17510), (3502, 12970), (5188, 8755), (6485, 7004)]