40188390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 105933312

約数和(自身を除く): 65744922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 193, 330, 386, 579, 631, 965, 1158, 1262, 1893, 1930, 2123, 2895, 3155, 3786, 4246, 5790, 6310, 6369, 6941, 9465, 10615, 12738, 13882, 18930, 20823, 21230, 31845, 34705, 41646, 63690, 69410, 104115, 121783, 208230, 243566, 365349, 608915, 730698, 1217830, 1339613, 1826745, 2679226, 3653490, 4018839, 6698065, 8037678, 13396130, 20094195, 40188390]

約数ペア:

[(1, 40188390), (2, 20094195), (3, 13396130), (5, 8037678), (6, 6698065), (10, 4018839), (11, 3653490), (15, 2679226), (22, 1826745), (30, 1339613), (33, 1217830), (55, 730698), (66, 608915), (110, 365349), (165, 243566), (193, 208230), (330, 121783), (386, 104115), (579, 69410), (631, 63690), (965, 41646), (1158, 34705), (1262, 31845), (1893, 21230), (1930, 20823), (2123, 18930), (2895, 13882), (3155, 12738), (3786, 10615), (4246, 9465), (5790, 6941), (6310, 6369)]