40136740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 103219200

約数和(自身を除く): 63082460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 191, 266, 316, 380, 382, 395, 532, 553, 665, 764, 790, 955, 1106, 1330, 1337, 1501, 1580, 1910, 2212, 2660, 2674, 2765, 3002, 3629, 3820, 5348, 5530, 6004, 6685, 7258, 7505, 10507, 11060, 13370, 14516, 15010, 15089, 18145, 21014, 25403, 26740, 30020, 30178, 36290, 42028, 50806, 52535, 60356, 72580, 75445, 101612, 105070, 105623, 127015, 150890, 210140, 211246, 254030, 286691, 301780, 422492, 508060, 528115, 573382, 1056230, 1146764, 1433455, 2006837, 2112460, 2866910, 4013674, 5733820, 8027348, 10034185, 20068370, 40136740]

約数ペア:

[(1, 40136740), (2, 20068370), (4, 10034185), (5, 8027348), (7, 5733820), (10, 4013674), (14, 2866910), (19, 2112460), (20, 2006837), (28, 1433455), (35, 1146764), (38, 1056230), (70, 573382), (76, 528115), (79, 508060), (95, 422492), (133, 301780), (140, 286691), (158, 254030), (190, 211246), (191, 210140), (266, 150890), (316, 127015), (380, 105623), (382, 105070), (395, 101612), (532, 75445), (553, 72580), (665, 60356), (764, 52535), (790, 50806), (955, 42028), (1106, 36290), (1330, 30178), (1337, 30020), (1501, 26740), (1580, 25403), (1910, 21014), (2212, 18145), (2660, 15089), (2674, 15010), (2765, 14516), (3002, 13370), (3629, 11060), (3820, 10507), (5348, 7505), (5530, 7258), (6004, 6685)]