39237720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4232

約数の個数: 64

約数和(自身を含む): 119232000

約数和(自身を除く): 79994280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4139, 4740, 8278, 9480, 12417, 16556, 20695, 24834, 33112, 41390, 49668, 62085, 82780, 99336, 124170, 165560, 248340, 326981, 496680, 653962, 980943, 1307924, 1634905, 1961886, 2615848, 3269810, 3923772, 4904715, 6539620, 7847544, 9809430, 13079240, 19618860, 39237720]

約数ペア:

[(1, 39237720), (2, 19618860), (3, 13079240), (4, 9809430), (5, 7847544), (6, 6539620), (8, 4904715), (10, 3923772), (12, 3269810), (15, 2615848), (20, 1961886), (24, 1634905), (30, 1307924), (40, 980943), (60, 653962), (79, 496680), (120, 326981), (158, 248340), (237, 165560), (316, 124170), (395, 99336), (474, 82780), (632, 62085), (790, 49668), (948, 41390), (1185, 33112), (1580, 24834), (1896, 20695), (2370, 16556), (3160, 12417), (4139, 9480), (4740, 8278)]