40249290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 101388672

約数和(自身を除く): 61139382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 761, 1230, 1290, 1522, 1763, 2283, 3526, 3805, 4566, 5289, 7610, 8815, 10578, 11415, 17630, 22830, 26445, 31201, 32723, 52890, 62402, 65446, 93603, 98169, 156005, 163615, 187206, 196338, 312010, 327230, 468015, 490845, 936030, 981690, 1341643, 2683286, 4024929, 6708215, 8049858, 13416430, 20124645, 40249290]

約数ペア:

[(1, 40249290), (2, 20124645), (3, 13416430), (5, 8049858), (6, 6708215), (10, 4024929), (15, 2683286), (30, 1341643), (41, 981690), (43, 936030), (82, 490845), (86, 468015), (123, 327230), (129, 312010), (205, 196338), (215, 187206), (246, 163615), (258, 156005), (410, 98169), (430, 93603), (615, 65446), (645, 62402), (761, 52890), (1230, 32723), (1290, 31201), (1522, 26445), (1763, 22830), (2283, 17630), (3526, 11415), (3805, 10578), (4566, 8815), (5289, 7610)]