48643460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 109589760

約数和(自身を除く): 60946300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 1811, 2686, 3622, 5372, 6715, 7244, 9055, 13430, 18110, 26860, 30787, 36220, 61574, 123148, 143069, 153935, 286138, 307870, 572276, 615740, 715345, 1430690, 2432173, 2861380, 4864346, 9728692, 12160865, 24321730, 48643460]

約数ペア:

[(1, 48643460), (2, 24321730), (4, 12160865), (5, 9728692), (10, 4864346), (17, 2861380), (20, 2432173), (34, 1430690), (68, 715345), (79, 615740), (85, 572276), (158, 307870), (170, 286138), (316, 153935), (340, 143069), (395, 123148), (790, 61574), (1343, 36220), (1580, 30787), (1811, 26860), (2686, 18110), (3622, 13430), (5372, 9055), (6715, 7244)]