540049120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{259639}}^1$

素因数の和:259667

約数の個数: 48

約数和(自身を含む): 1374014880

約数和(自身を除く): 833965760

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, 259639, 519278, 1038556, 1298195, 2077112, 2596390, 3375307, 4154224, 5192780, 6750614, 8308448, 10385560, 13501228, 16876535, 20771120, 27002456, 33753070, 41542240, 54004912, 67506140, 108009824, 135012280, 270024560, 540049120]

約数ペア:

[(1, 540049120), (2, 270024560), (4, 135012280), (5, 108009824), (8, 67506140), (10, 54004912), (13, 41542240), (16, 33753070), (20, 27002456), (26, 20771120), (32, 16876535), (40, 13501228), (52, 10385560), (65, 8308448), (80, 6750614), (104, 5192780), (130, 4154224), (160, 3375307), (208, 2596390), (260, 2077112), (416, 1298195), (520, 1038556), (1040, 519278), (2080, 259639)]