32370320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 78744960

約数和(自身を除く): 46374640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 139, 142, 164, 205, 278, 284, 328, 355, 410, 556, 568, 656, 695, 710, 820, 1112, 1136, 1390, 1420, 1640, 2224, 2780, 2840, 2911, 3280, 5560, 5680, 5699, 5822, 9869, 11120, 11398, 11644, 14555, 19738, 22796, 23288, 28495, 29110, 39476, 45592, 46576, 49345, 56990, 58220, 78952, 91184, 98690, 113980, 116440, 157904, 197380, 227960, 232880, 394760, 404629, 455920, 789520, 809258, 1618516, 2023145, 3237032, 4046290, 6474064, 8092580, 16185160, 32370320]

約数ペア:

[(1, 32370320), (2, 16185160), (4, 8092580), (5, 6474064), (8, 4046290), (10, 3237032), (16, 2023145), (20, 1618516), (40, 809258), (41, 789520), (71, 455920), (80, 404629), (82, 394760), (139, 232880), (142, 227960), (164, 197380), (205, 157904), (278, 116440), (284, 113980), (328, 98690), (355, 91184), (410, 78952), (556, 58220), (568, 56990), (656, 49345), (695, 46576), (710, 45592), (820, 39476), (1112, 29110), (1136, 28495), (1390, 23288), (1420, 22796), (1640, 19738), (2224, 14555), (2780, 11644), (2840, 11398), (2911, 11120), (3280, 9869), (5560, 5822), (5680, 5699)]