8907919.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 91736064

約数和(自身を除く): 54398324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 110, 115, 157, 188, 220, 230, 235, 253, 314, 460, 470, 506, 517, 628, 785, 940, 1012, 1034, 1081, 1265, 1570, 1727, 2068, 2162, 2530, 2585, 3140, 3454, 3611, 4324, 5060, 5170, 5405, 6908, 7222, 7379, 8635, 10340, 10810, 11891, 14444, 14758, 17270, 18055, 21620, 23782, 29516, 34540, 36110, 36895, 39721, 47564, 59455, 72220, 73790, 79442, 81169, 118910, 147580, 158884, 162338, 169717, 198605, 237820, 324676, 339434, 397210, 405845, 678868, 794420, 811690, 848585, 1623380, 1697170, 1866887, 3394340, 3733774, 7467548, 9334435, 18668870, 37337740]

約数ペア:

[(1, 37337740), (2, 18668870), (4, 9334435), (5, 7467548), (10, 3733774), (11, 3394340), (20, 1866887), (22, 1697170), (23, 1623380), (44, 848585), (46, 811690), (47, 794420), (55, 678868), (92, 405845), (94, 397210), (110, 339434), (115, 324676), (157, 237820), (188, 198605), (220, 169717), (230, 162338), (235, 158884), (253, 147580), (314, 118910), (460, 81169), (470, 79442), (506, 73790), (517, 72220), (628, 59455), (785, 47564), (940, 39721), (1012, 36895), (1034, 36110), (1081, 34540), (1265, 29516), (1570, 23782), (1727, 21620), (2068, 18055), (2162, 17270), (2530, 14758), (2585, 14444), (3140, 11891), (3454, 10810), (3611, 10340), (4324, 8635), (5060, 7379), (5170, 7222), (5405, 6908)]