38087480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 92016000

約数和(自身を除く): 53928520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 709, 790, 1343, 1418, 1580, 2686, 2836, 3160, 3545, 5372, 5672, 6715, 7090, 10744, 12053, 13430, 14180, 24106, 26860, 28360, 48212, 53720, 56011, 60265, 96424, 112022, 120530, 224044, 241060, 280055, 448088, 482120, 560110, 952187, 1120220, 1904374, 2240440, 3808748, 4760935, 7617496, 9521870, 19043740, 38087480]

約数ペア:

[(1, 38087480), (2, 19043740), (4, 9521870), (5, 7617496), (8, 4760935), (10, 3808748), (17, 2240440), (20, 1904374), (34, 1120220), (40, 952187), (68, 560110), (79, 482120), (85, 448088), (136, 280055), (158, 241060), (170, 224044), (316, 120530), (340, 112022), (395, 96424), (632, 60265), (680, 56011), (709, 53720), (790, 48212), (1343, 28360), (1418, 26860), (1580, 24106), (2686, 14180), (2836, 13430), (3160, 12053), (3545, 10744), (5372, 7090), (5672, 6715)]