33878960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 86378400

約数和(自身を除く): 52499440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 859, 986, 1160, 1360, 1718, 1972, 2320, 2465, 3436, 3944, 4295, 4930, 6872, 7888, 8590, 9860, 13744, 14603, 17180, 19720, 24911, 29206, 34360, 39440, 49822, 58412, 68720, 73015, 99644, 116824, 124555, 146030, 199288, 233648, 249110, 292060, 398576, 423487, 498220, 584120, 846974, 996440, 1168240, 1693948, 1992880, 2117435, 3387896, 4234870, 6775792, 8469740, 16939480, 33878960]

約数ペア:

[(1, 33878960), (2, 16939480), (4, 8469740), (5, 6775792), (8, 4234870), (10, 3387896), (16, 2117435), (17, 1992880), (20, 1693948), (29, 1168240), (34, 996440), (40, 846974), (58, 584120), (68, 498220), (80, 423487), (85, 398576), (116, 292060), (136, 249110), (145, 233648), (170, 199288), (232, 146030), (272, 124555), (290, 116824), (340, 99644), (464, 73015), (493, 68720), (580, 58412), (680, 49822), (859, 39440), (986, 34360), (1160, 29206), (1360, 24911), (1718, 19720), (1972, 17180), (2320, 14603), (2465, 13744), (3436, 9860), (3944, 8590), (4295, 7888), (4930, 6872)]