23613940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 58512384

約数和(自身を除く): 34898444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 5441, 10882, 21764, 27205, 38087, 54410, 76174, 108820, 152348, 168671, 190435, 337342, 380870, 674684, 761740, 843355, 1180697, 1686710, 2361394, 3373420, 4722788, 5903485, 11806970, 23613940]

約数ペア:

[(1, 23613940), (2, 11806970), (4, 5903485), (5, 4722788), (7, 3373420), (10, 2361394), (14, 1686710), (20, 1180697), (28, 843355), (31, 761740), (35, 674684), (62, 380870), (70, 337342), (124, 190435), (140, 168671), (155, 152348), (217, 108820), (310, 76174), (434, 54410), (620, 38087), (868, 27205), (1085, 21764), (2170, 10882), (4340, 5441)]