33240680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 84257280

約数和(自身を除く): 51016600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2437, 2728, 3410, 4874, 6820, 9748, 12185, 13640, 19496, 24370, 26807, 48740, 53614, 75547, 97480, 107228, 134035, 151094, 214456, 268070, 302188, 377735, 536140, 604376, 755470, 831017, 1072280, 1510940, 1662034, 3021880, 3324068, 4155085, 6648136, 8310170, 16620340, 33240680]

約数ペア:

[(1, 33240680), (2, 16620340), (4, 8310170), (5, 6648136), (8, 4155085), (10, 3324068), (11, 3021880), (20, 1662034), (22, 1510940), (31, 1072280), (40, 831017), (44, 755470), (55, 604376), (62, 536140), (88, 377735), (110, 302188), (124, 268070), (155, 214456), (220, 151094), (248, 134035), (310, 107228), (341, 97480), (440, 75547), (620, 53614), (682, 48740), (1240, 26807), (1364, 24370), (1705, 19496), (2437, 13640), (2728, 12185), (3410, 9748), (4874, 6820)]