40529020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17029}}^1$

素因数の和:17062

約数の個数: 48

約数和(自身を含む): 102997440

約数和(自身を除く): 62468420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 17029, 34058, 68116, 85145, 119203, 170290, 238406, 289493, 340580, 476812, 578986, 596015, 1157972, 1192030, 1447465, 2026451, 2384060, 2894930, 4052902, 5789860, 8105804, 10132255, 20264510, 40529020]

約数ペア:

[(1, 40529020), (2, 20264510), (4, 10132255), (5, 8105804), (7, 5789860), (10, 4052902), (14, 2894930), (17, 2384060), (20, 2026451), (28, 1447465), (34, 1192030), (35, 1157972), (68, 596015), (70, 578986), (85, 476812), (119, 340580), (140, 289493), (170, 238406), (238, 170290), (340, 119203), (476, 85145), (595, 68116), (1190, 34058), (2380, 17029)]