41620220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 91748160

約数和(自身を除く): 50127940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 983, 1460, 1966, 2117, 3932, 4234, 4915, 8468, 9830, 10585, 19660, 21170, 28507, 42340, 57014, 71759, 114028, 142535, 143518, 285070, 287036, 358795, 570140, 717590, 1435180, 2081011, 4162022, 8324044, 10405055, 20810110, 41620220]

約数ペア:

[(1, 41620220), (2, 20810110), (4, 10405055), (5, 8324044), (10, 4162022), (20, 2081011), (29, 1435180), (58, 717590), (73, 570140), (116, 358795), (145, 287036), (146, 285070), (290, 143518), (292, 142535), (365, 114028), (580, 71759), (730, 57014), (983, 42340), (1460, 28507), (1966, 21170), (2117, 19660), (3932, 10585), (4234, 9830), (4915, 8468)]