4113940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 9208080

約数和(自身を除く): 5094140

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 173, 205, 290, 346, 410, 580, 692, 820, 865, 1189, 1730, 2378, 3460, 4756, 5017, 5945, 7093, 10034, 11890, 14186, 20068, 23780, 25085, 28372, 35465, 50170, 70930, 100340, 141860, 205697, 411394, 822788, 1028485, 2056970, 4113940]

約数ペア:

[(1, 4113940), (2, 2056970), (4, 1028485), (5, 822788), (10, 411394), (20, 205697), (29, 141860), (41, 100340), (58, 70930), (82, 50170), (116, 35465), (145, 28372), (164, 25085), (173, 23780), (205, 20068), (290, 14186), (346, 11890), (410, 10034), (580, 7093), (692, 5945), (820, 5017), (865, 4756), (1189, 3460), (1730, 2378)]