40486930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 82363392

約数和(自身を除く): 41876462

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 383, 682, 766, 961, 1705, 1915, 1922, 3410, 3830, 4213, 4805, 8426, 9610, 10571, 11873, 21065, 21142, 23746, 42130, 52855, 59365, 105710, 118730, 130603, 261206, 368063, 653015, 736126, 1306030, 1840315, 3680630, 4048693, 8097386, 20243465, 40486930]

約数ペア:

[(1, 40486930), (2, 20243465), (5, 8097386), (10, 4048693), (11, 3680630), (22, 1840315), (31, 1306030), (55, 736126), (62, 653015), (110, 368063), (155, 261206), (310, 130603), (341, 118730), (383, 105710), (682, 59365), (766, 52855), (961, 42130), (1705, 23746), (1915, 21142), (1922, 21065), (3410, 11873), (3830, 10571), (4213, 9610), (4805, 8426)]