40182340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9613}}^1$

素因数の和:9652

約数の個数: 48

約数和(自身を含む): 96909120

約数和(自身を除く): 56726780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 9613, 19226, 38452, 48065, 96130, 105743, 182647, 192260, 211486, 365294, 422972, 528715, 730588, 913235, 1057430, 1826470, 2009117, 2114860, 3652940, 4018234, 8036468, 10045585, 20091170, 40182340]

約数ペア:

[(1, 40182340), (2, 20091170), (4, 10045585), (5, 8036468), (10, 4018234), (11, 3652940), (19, 2114860), (20, 2009117), (22, 1826470), (38, 1057430), (44, 913235), (55, 730588), (76, 528715), (95, 422972), (110, 365294), (190, 211486), (209, 192260), (220, 182647), (380, 105743), (418, 96130), (836, 48065), (1045, 38452), (2090, 19226), (4180, 9613)]