228049120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109639}}^1$

素因数の和:109667

約数の個数: 48

約数和(自身を含む): 580214880

約数和(自身を除く): 352165760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 109639, 219278, 438556, 548195, 877112, 1096390, 1425307, 1754224, 2192780, 2850614, 3508448, 4385560, 5701228, 7126535, 8771120, 11402456, 14253070, 17542240, 22804912, 28506140, 45609824, 57012280, 114024560, 228049120]

約数ペア:

[(1, 228049120), (2, 114024560), (4, 57012280), (5, 45609824), (8, 28506140), (10, 22804912), (13, 17542240), (16, 14253070), (20, 11402456), (26, 8771120), (32, 7126535), (40, 5701228), (52, 4385560), (65, 3508448), (80, 2850614), (104, 2192780), (130, 1754224), (160, 1425307), (208, 1096390), (260, 877112), (416, 548195), (520, 438556), (1040, 219278), (2080, 109639)]