986133640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{8237}}^1$

素因数の和:8362

約数の個数: 64

約数和(自身を含む): 2304333360

約数和(自身を除く): 1318199720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 146, 164, 205, 292, 328, 365, 410, 584, 730, 820, 1460, 1640, 2920, 2993, 5986, 8237, 11972, 14965, 16474, 23944, 29930, 32948, 41185, 59860, 65896, 82370, 119720, 164740, 329480, 337717, 601301, 675434, 1202602, 1350868, 1688585, 2405204, 2701736, 3006505, 3377170, 4810408, 6013010, 6754340, 12026020, 13508680, 24052040, 24653341, 49306682, 98613364, 123266705, 197226728, 246533410, 493066820, 986133640]

約数ペア:

[(1, 986133640), (2, 493066820), (4, 246533410), (5, 197226728), (8, 123266705), (10, 98613364), (20, 49306682), (40, 24653341), (41, 24052040), (73, 13508680), (82, 12026020), (146, 6754340), (164, 6013010), (205, 4810408), (292, 3377170), (328, 3006505), (365, 2701736), (410, 2405204), (584, 1688585), (730, 1350868), (820, 1202602), (1460, 675434), (1640, 601301), (2920, 337717), (2993, 329480), (5986, 164740), (8237, 119720), (11972, 82370), (14965, 65896), (16474, 59860), (23944, 41185), (29930, 32948)]