40588408

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 94118400

約数和(自身を除く): 53529992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1031, 1036, 1064, 1406, 2062, 2072, 2812, 4124, 4921, 5624, 7217, 8248, 9842, 14434, 19589, 19684, 28868, 38147, 39178, 39368, 57736, 76294, 78356, 137123, 152588, 156712, 267029, 274246, 305176, 534058, 548492, 724793, 1068116, 1096984, 1449586, 2136232, 2899172, 5073551, 5798344, 10147102, 20294204, 40588408]

約数ペア:

[(1, 40588408), (2, 20294204), (4, 10147102), (7, 5798344), (8, 5073551), (14, 2899172), (19, 2136232), (28, 1449586), (37, 1096984), (38, 1068116), (56, 724793), (74, 548492), (76, 534058), (133, 305176), (148, 274246), (152, 267029), (259, 156712), (266, 152588), (296, 137123), (518, 78356), (532, 76294), (703, 57736), (1031, 39368), (1036, 39178), (1064, 38147), (1406, 28868), (2062, 19684), (2072, 19589), (2812, 14434), (4124, 9842), (4921, 8248), (5624, 7217)]