47173720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3748

約数の個数: 64

約数和(自身を含む): 119815200

約数和(自身を除く): 72641480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 3697, 6380, 7394, 12760, 14788, 18485, 29576, 36970, 40667, 73940, 81334, 107213, 147880, 162668, 203335, 214426, 325336, 406670, 428852, 536065, 813340, 857704, 1072130, 1179343, 1626680, 2144260, 2358686, 4288520, 4717372, 5896715, 9434744, 11793430, 23586860, 47173720]

約数ペア:

[(1, 47173720), (2, 23586860), (4, 11793430), (5, 9434744), (8, 5896715), (10, 4717372), (11, 4288520), (20, 2358686), (22, 2144260), (29, 1626680), (40, 1179343), (44, 1072130), (55, 857704), (58, 813340), (88, 536065), (110, 428852), (116, 406670), (145, 325336), (220, 214426), (232, 203335), (290, 162668), (319, 147880), (440, 107213), (580, 81334), (638, 73940), (1160, 40667), (1276, 36970), (1595, 29576), (2552, 18485), (3190, 14788), (3697, 12760), (6380, 7394)]