40273680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9904

約数の個数: 80

約数和(自身を含む): 132205824

約数和(自身を除く): 91932144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 148065, 157936, 167807, 197420, 236904, 296130, 335614, 394840, 473808, 503421, 592260, 671228, 789680, 839035, 1006842, 1184520, 1342456, 1678070, 2013684, 2369040, 2517105, 2684912, 3356140, 4027368, 5034210, 6712280, 8054736, 10068420, 13424560, 20136840, 40273680]

約数ペア:

[(1, 40273680), (2, 20136840), (3, 13424560), (4, 10068420), (5, 8054736), (6, 6712280), (8, 5034210), (10, 4027368), (12, 3356140), (15, 2684912), (16, 2517105), (17, 2369040), (20, 2013684), (24, 1678070), (30, 1342456), (34, 1184520), (40, 1006842), (48, 839035), (51, 789680), (60, 671228), (68, 592260), (80, 503421), (85, 473808), (102, 394840), (120, 335614), (136, 296130), (170, 236904), (204, 197420), (240, 167807), (255, 157936), (272, 148065), (340, 118452), (408, 98710), (510, 78968), (680, 59226), (816, 49355), (1020, 39484), (1360, 29613), (2040, 19742), (4080, 9871)]