39379480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8273}}^1$

素因数の和:8308

約数の個数: 64

約数和(自身を含む): 107231040

約数和(自身を除く): 67851560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8273, 16546, 33092, 41365, 57911, 66184, 82730, 115822, 140641, 165460, 231644, 281282, 289555, 330920, 463288, 562564, 579110, 703205, 984487, 1125128, 1158220, 1406410, 1968974, 2316440, 2812820, 3937948, 4922435, 5625640, 7875896, 9844870, 19689740, 39379480]

約数ペア:

[(1, 39379480), (2, 19689740), (4, 9844870), (5, 7875896), (7, 5625640), (8, 4922435), (10, 3937948), (14, 2812820), (17, 2316440), (20, 1968974), (28, 1406410), (34, 1158220), (35, 1125128), (40, 984487), (56, 703205), (68, 579110), (70, 562564), (85, 463288), (119, 330920), (136, 289555), (140, 281282), (170, 231644), (238, 165460), (280, 140641), (340, 115822), (476, 82730), (595, 66184), (680, 57911), (952, 41365), (1190, 33092), (2380, 16546), (4760, 8273)]