3779440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 10660032

約数和(自身を除く): 6880592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 397, 476, 560, 595, 680, 794, 952, 1190, 1360, 1588, 1904, 1985, 2380, 2779, 3176, 3970, 4760, 5558, 6352, 6749, 7940, 9520, 11116, 13498, 13895, 15880, 22232, 26996, 27790, 31760, 33745, 44464, 47243, 53992, 55580, 67490, 94486, 107984, 111160, 134980, 188972, 222320, 236215, 269960, 377944, 472430, 539920, 755888, 944860, 1889720, 3779440]

約数ペア:

[(1, 3779440), (2, 1889720), (4, 944860), (5, 755888), (7, 539920), (8, 472430), (10, 377944), (14, 269960), (16, 236215), (17, 222320), (20, 188972), (28, 134980), (34, 111160), (35, 107984), (40, 94486), (56, 67490), (68, 55580), (70, 53992), (80, 47243), (85, 44464), (112, 33745), (119, 31760), (136, 27790), (140, 26996), (170, 22232), (238, 15880), (272, 13895), (280, 13498), (340, 11116), (397, 9520), (476, 7940), (560, 6749), (595, 6352), (680, 5558), (794, 4760), (952, 3970), (1190, 3176), (1360, 2779), (1588, 2380), (1904, 1985)]