4088420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 10886400

約数和(自身を除く): 6797980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 53, 58, 70, 76, 95, 106, 116, 133, 140, 145, 190, 203, 212, 265, 266, 290, 371, 380, 406, 530, 532, 551, 580, 665, 742, 812, 1007, 1015, 1060, 1102, 1330, 1484, 1537, 1855, 2014, 2030, 2204, 2660, 2755, 3074, 3710, 3857, 4028, 4060, 5035, 5510, 6148, 7049, 7420, 7685, 7714, 10070, 10759, 11020, 14098, 15370, 15428, 19285, 20140, 21518, 28196, 29203, 30740, 35245, 38570, 43036, 53795, 58406, 70490, 77140, 107590, 116812, 140980, 146015, 204421, 215180, 292030, 408842, 584060, 817684, 1022105, 2044210, 4088420]

約数ペア:

[(1, 4088420), (2, 2044210), (4, 1022105), (5, 817684), (7, 584060), (10, 408842), (14, 292030), (19, 215180), (20, 204421), (28, 146015), (29, 140980), (35, 116812), (38, 107590), (53, 77140), (58, 70490), (70, 58406), (76, 53795), (95, 43036), (106, 38570), (116, 35245), (133, 30740), (140, 29203), (145, 28196), (190, 21518), (203, 20140), (212, 19285), (265, 15428), (266, 15370), (290, 14098), (371, 11020), (380, 10759), (406, 10070), (530, 7714), (532, 7685), (551, 7420), (580, 7049), (665, 6148), (742, 5510), (812, 5035), (1007, 4060), (1015, 4028), (1060, 3857), (1102, 3710), (1330, 3074), (1484, 2755), (1537, 2660), (1855, 2204), (2014, 2030)]