40600420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 105058296

約数和(自身を除く): 64457876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2437, 3332, 4165, 4874, 8330, 9748, 12185, 16660, 17059, 24370, 34118, 41429, 48740, 68236, 82858, 85295, 119413, 165716, 170590, 207145, 238826, 290003, 341180, 414290, 477652, 580006, 597065, 828580, 1160012, 1194130, 1450015, 2030021, 2388260, 2900030, 4060042, 5800060, 8120084, 10150105, 20300210, 40600420]

約数ペア:

[(1, 40600420), (2, 20300210), (4, 10150105), (5, 8120084), (7, 5800060), (10, 4060042), (14, 2900030), (17, 2388260), (20, 2030021), (28, 1450015), (34, 1194130), (35, 1160012), (49, 828580), (68, 597065), (70, 580006), (85, 477652), (98, 414290), (119, 341180), (140, 290003), (170, 238826), (196, 207145), (238, 170590), (245, 165716), (340, 119413), (476, 85295), (490, 82858), (595, 68236), (833, 48740), (980, 41429), (1190, 34118), (1666, 24370), (2380, 17059), (2437, 16660), (3332, 12185), (4165, 9748), (4874, 8330)]