2023189040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8219}}^1$

素因数の和:8430

約数の個数: 80

約数和(自身を含む): 5008741920

約数和(自身を除く): 2985552880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1360, 1448, 1810, 2896, 3077, 3620, 6154, 7240, 8219, 12308, 14480, 15385, 16438, 24616, 30770, 32876, 41095, 49232, 61540, 65752, 82190, 123080, 131504, 139723, 164380, 246160, 279446, 328760, 558892, 657520, 698615, 1117784, 1397230, 1487639, 2235568, 2794460, 2975278, 5588920, 5950556, 7438195, 11177840, 11901112, 14876390, 23802224, 25289863, 29752780, 50579726, 59505560, 101159452, 119011120, 126449315, 202318904, 252898630, 404637808, 505797260, 1011594520, 2023189040]

約数ペア:

[(1, 2023189040), (2, 1011594520), (4, 505797260), (5, 404637808), (8, 252898630), (10, 202318904), (16, 126449315), (17, 119011120), (20, 101159452), (34, 59505560), (40, 50579726), (68, 29752780), (80, 25289863), (85, 23802224), (136, 14876390), (170, 11901112), (181, 11177840), (272, 7438195), (340, 5950556), (362, 5588920), (680, 2975278), (724, 2794460), (905, 2235568), (1360, 1487639), (1448, 1397230), (1810, 1117784), (2896, 698615), (3077, 657520), (3620, 558892), (6154, 328760), (7240, 279446), (8219, 246160), (12308, 164380), (14480, 139723), (15385, 131504), (16438, 123080), (24616, 82190), (30770, 65752), (32876, 61540), (41095, 49232)]