40421108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 87588480

約数和(自身を除く): 47167372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 293, 364, 379, 586, 758, 1172, 1516, 2051, 2653, 3809, 4102, 4927, 5306, 7618, 8204, 9854, 10612, 15236, 19708, 26663, 34489, 53326, 68978, 106652, 111047, 137956, 222094, 444188, 777329, 1443611, 1554658, 2887222, 3109316, 5774444, 10105277, 20210554, 40421108]

約数ペア:

[(1, 40421108), (2, 20210554), (4, 10105277), (7, 5774444), (13, 3109316), (14, 2887222), (26, 1554658), (28, 1443611), (52, 777329), (91, 444188), (182, 222094), (293, 137956), (364, 111047), (379, 106652), (586, 68978), (758, 53326), (1172, 34489), (1516, 26663), (2051, 19708), (2653, 15236), (3809, 10612), (4102, 9854), (4927, 8204), (5306, 7618)]