11396420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 28871640

約数和(自身を除く): 17475220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 401, 406, 490, 580, 802, 812, 980, 1015, 1421, 1604, 2005, 2030, 2807, 2842, 4010, 4060, 5614, 5684, 7105, 8020, 11228, 11629, 14035, 14210, 19649, 23258, 28070, 28420, 39298, 46516, 56140, 58145, 78596, 81403, 98245, 116290, 162806, 196490, 232580, 325612, 392980, 407015, 569821, 814030, 1139642, 1628060, 2279284, 2849105, 5698210, 11396420]

約数ペア:

[(1, 11396420), (2, 5698210), (4, 2849105), (5, 2279284), (7, 1628060), (10, 1139642), (14, 814030), (20, 569821), (28, 407015), (29, 392980), (35, 325612), (49, 232580), (58, 196490), (70, 162806), (98, 116290), (116, 98245), (140, 81403), (145, 78596), (196, 58145), (203, 56140), (245, 46516), (290, 39298), (401, 28420), (406, 28070), (490, 23258), (580, 19649), (802, 14210), (812, 14035), (980, 11629), (1015, 11228), (1421, 8020), (1604, 7105), (2005, 5684), (2030, 5614), (2807, 4060), (2842, 4010)]