48646360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 78257960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2447, 2485, 2840, 3976, 4894, 4970, 9788, 9940, 12235, 17129, 19576, 19880, 24470, 34258, 48940, 68516, 85645, 97880, 137032, 171290, 173737, 342580, 347474, 685160, 694948, 868685, 1216159, 1389896, 1737370, 2432318, 3474740, 4864636, 6080795, 6949480, 9729272, 12161590, 24323180, 48646360]

約数ペア:

[(1, 48646360), (2, 24323180), (4, 12161590), (5, 9729272), (7, 6949480), (8, 6080795), (10, 4864636), (14, 3474740), (20, 2432318), (28, 1737370), (35, 1389896), (40, 1216159), (56, 868685), (70, 694948), (71, 685160), (140, 347474), (142, 342580), (280, 173737), (284, 171290), (355, 137032), (497, 97880), (568, 85645), (710, 68516), (994, 48940), (1420, 34258), (1988, 24470), (2447, 19880), (2485, 19576), (2840, 17129), (3976, 12235), (4894, 9940), (4970, 9788)]