40449396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{677}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 102057984

約数和(自身を除く): 61608588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 383, 677, 766, 1149, 1354, 1532, 2031, 2298, 2708, 4062, 4596, 4979, 8124, 8801, 9958, 14937, 17602, 19916, 26403, 29874, 35204, 52806, 59748, 105612, 259291, 518582, 777873, 1037164, 1555746, 3111492, 3370783, 6741566, 10112349, 13483132, 20224698, 40449396]

約数ペア:

[(1, 40449396), (2, 20224698), (3, 13483132), (4, 10112349), (6, 6741566), (12, 3370783), (13, 3111492), (26, 1555746), (39, 1037164), (52, 777873), (78, 518582), (156, 259291), (383, 105612), (677, 59748), (766, 52806), (1149, 35204), (1354, 29874), (1532, 26403), (2031, 19916), (2298, 17602), (2708, 14937), (4062, 9958), (4596, 8801), (4979, 8124)]