40814600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 101779200

約数和(自身を除く): 60964600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 50, 58, 62, 100, 116, 124, 145, 155, 200, 227, 232, 248, 290, 310, 454, 580, 620, 725, 775, 899, 908, 1135, 1160, 1240, 1450, 1550, 1798, 1816, 2270, 2900, 3100, 3596, 4495, 4540, 5675, 5800, 6200, 6583, 7037, 7192, 8990, 9080, 11350, 13166, 14074, 17980, 22475, 22700, 26332, 28148, 32915, 35185, 35960, 44950, 45400, 52664, 56296, 65830, 70370, 89900, 131660, 140740, 164575, 175925, 179800, 204073, 263320, 281480, 329150, 351850, 408146, 658300, 703700, 816292, 1020365, 1316600, 1407400, 1632584, 2040730, 4081460, 5101825, 8162920, 10203650, 20407300, 40814600]

約数ペア:

[(1, 40814600), (2, 20407300), (4, 10203650), (5, 8162920), (8, 5101825), (10, 4081460), (20, 2040730), (25, 1632584), (29, 1407400), (31, 1316600), (40, 1020365), (50, 816292), (58, 703700), (62, 658300), (100, 408146), (116, 351850), (124, 329150), (145, 281480), (155, 263320), (200, 204073), (227, 179800), (232, 175925), (248, 164575), (290, 140740), (310, 131660), (454, 89900), (580, 70370), (620, 65830), (725, 56296), (775, 52664), (899, 45400), (908, 44950), (1135, 35960), (1160, 35185), (1240, 32915), (1450, 28148), (1550, 26332), (1798, 22700), (1816, 22475), (2270, 17980), (2900, 14074), (3100, 13166), (3596, 11350), (4495, 9080), (4540, 8990), (5675, 7192), (5800, 7037), (6200, 6583)]