45513580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10534

約数の個数: 48

約数和(自身を含む): 112766976

約数和(自身を除く): 67253396

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, 10487, 20974, 41948, 52435, 73409, 104870, 146818, 209740, 293636, 325097, 367045, 650194, 734090, 1300388, 1468180, 1625485, 2275679, 3250970, 4551358, 6501940, 9102716, 11378395, 22756790, 45513580]

約数ペア:

[(1, 45513580), (2, 22756790), (4, 11378395), (5, 9102716), (7, 6501940), (10, 4551358), (14, 3250970), (20, 2275679), (28, 1625485), (31, 1468180), (35, 1300388), (62, 734090), (70, 650194), (124, 367045), (140, 325097), (155, 293636), (217, 209740), (310, 146818), (434, 104870), (620, 73409), (868, 52435), (1085, 41948), (2170, 20974), (4340, 10487)]