1940848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 4888576

約数和(自身を除く): 2947728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 112, 124, 172, 182, 208, 217, 248, 301, 344, 364, 403, 434, 496, 559, 602, 688, 728, 806, 868, 1118, 1204, 1333, 1456, 1612, 1736, 2236, 2408, 2666, 2821, 3224, 3472, 3913, 4472, 4816, 5332, 5642, 6448, 7826, 8944, 9331, 10664, 11284, 15652, 17329, 18662, 21328, 22568, 31304, 34658, 37324, 45136, 62608, 69316, 74648, 121303, 138632, 149296, 242606, 277264, 485212, 970424, 1940848]

約数ペア:

[(1, 1940848), (2, 970424), (4, 485212), (7, 277264), (8, 242606), (13, 149296), (14, 138632), (16, 121303), (26, 74648), (28, 69316), (31, 62608), (43, 45136), (52, 37324), (56, 34658), (62, 31304), (86, 22568), (91, 21328), (104, 18662), (112, 17329), (124, 15652), (172, 11284), (182, 10664), (208, 9331), (217, 8944), (248, 7826), (301, 6448), (344, 5642), (364, 5332), (403, 4816), (434, 4472), (496, 3913), (559, 3472), (602, 3224), (688, 2821), (728, 2666), (806, 2408), (868, 2236), (1118, 1736), (1204, 1612), (1333, 1456)]