53346040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3964

約数の個数: 64

約数和(自身を含む): 135198720

約数和(自身を除く): 81852680

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, 2728, 3410, 3911, 6820, 7822, 13640, 15644, 19555, 31288, 39110, 43021, 78220, 86042, 121241, 156440, 172084, 215105, 242482, 344168, 430210, 484964, 606205, 860420, 969928, 1212410, 1333651, 1720840, 2424820, 2667302, 4849640, 5334604, 6668255, 10669208, 13336510, 26673020, 53346040]

約数ペア:

[(1, 53346040), (2, 26673020), (4, 13336510), (5, 10669208), (8, 6668255), (10, 5334604), (11, 4849640), (20, 2667302), (22, 2424820), (31, 1720840), (40, 1333651), (44, 1212410), (55, 969928), (62, 860420), (88, 606205), (110, 484964), (124, 430210), (155, 344168), (220, 242482), (248, 215105), (310, 172084), (341, 156440), (440, 121241), (620, 86042), (682, 78220), (1240, 43021), (1364, 39110), (1705, 31288), (2728, 19555), (3410, 15644), (3911, 13640), (6820, 7822)]