40684910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 48894610

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 179, 191, 238, 358, 382, 595, 895, 955, 1190, 1253, 1337, 1790, 1910, 2506, 2674, 3043, 3247, 6086, 6265, 6494, 6685, 12530, 13370, 15215, 16235, 21301, 22729, 30430, 32470, 34189, 42602, 45458, 68378, 106505, 113645, 170945, 213010, 227290, 239323, 341890, 478646, 581213, 1162426, 1196615, 2393230, 2906065, 4068491, 5812130, 8136982, 20342455, 40684910]

約数ペア:

[(1, 40684910), (2, 20342455), (5, 8136982), (7, 5812130), (10, 4068491), (14, 2906065), (17, 2393230), (34, 1196615), (35, 1162426), (70, 581213), (85, 478646), (119, 341890), (170, 239323), (179, 227290), (191, 213010), (238, 170945), (358, 113645), (382, 106505), (595, 68378), (895, 45458), (955, 42602), (1190, 34189), (1253, 32470), (1337, 30430), (1790, 22729), (1910, 21301), (2506, 16235), (2674, 15215), (3043, 13370), (3247, 12530), (6086, 6685), (6265, 6494)]