416427920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2568

約数の個数: 80

約数和(自身を含む): 1033648128

約数和(自身を除く): 617220208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 2032, 2159, 2411, 2540, 4318, 4822, 5080, 8636, 9644, 10160, 10795, 12055, 17272, 19288, 21590, 24110, 34544, 38576, 40987, 43180, 48220, 81974, 86360, 96440, 163948, 172720, 192880, 204935, 306197, 327896, 409870, 612394, 655792, 819740, 1224788, 1530985, 1639480, 2449576, 3061970, 3278960, 4899152, 5205349, 6123940, 10410698, 12247880, 20821396, 24495760, 26026745, 41642792, 52053490, 83285584, 104106980, 208213960, 416427920]

約数ペア:

[(1, 416427920), (2, 208213960), (4, 104106980), (5, 83285584), (8, 52053490), (10, 41642792), (16, 26026745), (17, 24495760), (20, 20821396), (34, 12247880), (40, 10410698), (68, 6123940), (80, 5205349), (85, 4899152), (127, 3278960), (136, 3061970), (170, 2449576), (254, 1639480), (272, 1530985), (340, 1224788), (508, 819740), (635, 655792), (680, 612394), (1016, 409870), (1270, 327896), (1360, 306197), (2032, 204935), (2159, 192880), (2411, 172720), (2540, 163948), (4318, 96440), (4822, 86360), (5080, 81974), (8636, 48220), (9644, 43180), (10160, 40987), (10795, 38576), (12055, 34544), (17272, 24110), (19288, 21590)]