1350495320

素因数分解:

$2^3\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{21881}}^1$

素因数の和:23435

約数の個数: 32

約数和(自身を含む): 3040722720

約数和(自身を除く): 1690227400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1543, 3086, 6172, 7715, 12344, 15430, 21881, 30860, 43762, 61720, 87524, 109405, 175048, 218810, 437620, 875240, 33762383, 67524766, 135049532, 168811915, 270099064, 337623830, 675247660, 1350495320]

約数ペア:

[(1, 1350495320), (2, 675247660), (4, 337623830), (5, 270099064), (8, 168811915), (10, 135049532), (20, 67524766), (40, 33762383), (1543, 875240), (3086, 437620), (6172, 218810), (7715, 175048), (12344, 109405), (15430, 87524), (21881, 61720), (30860, 43762)]