39155080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 94711680

約数和(自身を除く): 55556600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 811, 1207, 1420, 1622, 2414, 2840, 3244, 4055, 4828, 6035, 6488, 8110, 9656, 12070, 13787, 16220, 24140, 27574, 32440, 48280, 55148, 57581, 68935, 110296, 115162, 137870, 230324, 275740, 287905, 460648, 551480, 575810, 978877, 1151620, 1957754, 2303240, 3915508, 4894385, 7831016, 9788770, 19577540, 39155080]

約数ペア:

[(1, 39155080), (2, 19577540), (4, 9788770), (5, 7831016), (8, 4894385), (10, 3915508), (17, 2303240), (20, 1957754), (34, 1151620), (40, 978877), (68, 575810), (71, 551480), (85, 460648), (136, 287905), (142, 275740), (170, 230324), (284, 137870), (340, 115162), (355, 110296), (568, 68935), (680, 57581), (710, 55148), (811, 48280), (1207, 32440), (1420, 27574), (1622, 24140), (2414, 16220), (2840, 13787), (3244, 12070), (4055, 9656), (4828, 8110), (6035, 6488)]