40045668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11161}}^1$

素因数の和:11204

約数の個数: 48

約数和(自身を含む): 105012096

約数和(自身を除く): 64966428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 11161, 22322, 33483, 44644, 66966, 133932, 145093, 256703, 290186, 435279, 513406, 580372, 770109, 870558, 1026812, 1540218, 1741116, 3080436, 3337139, 6674278, 10011417, 13348556, 20022834, 40045668]

約数ペア:

[(1, 40045668), (2, 20022834), (3, 13348556), (4, 10011417), (6, 6674278), (12, 3337139), (13, 3080436), (23, 1741116), (26, 1540218), (39, 1026812), (46, 870558), (52, 770109), (69, 580372), (78, 513406), (92, 435279), (138, 290186), (156, 256703), (276, 145093), (299, 133932), (598, 66966), (897, 44644), (1196, 33483), (1794, 22322), (3588, 11161)]