23988020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10079}}^1$

素因数の和:10112

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 36975820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 10079, 20158, 40316, 50395, 70553, 100790, 141106, 171343, 201580, 282212, 342686, 352765, 685372, 705530, 856715, 1199401, 1411060, 1713430, 2398802, 3426860, 4797604, 5997005, 11994010, 23988020]

約数ペア:

[(1, 23988020), (2, 11994010), (4, 5997005), (5, 4797604), (7, 3426860), (10, 2398802), (14, 1713430), (17, 1411060), (20, 1199401), (28, 856715), (34, 705530), (35, 685372), (68, 352765), (70, 342686), (85, 282212), (119, 201580), (140, 171343), (170, 141106), (238, 100790), (340, 70553), (476, 50395), (595, 40316), (1190, 20158), (2380, 10079)]