83483920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80273}}^1$

素因数の和:80299

約数の個数: 40

約数和(自身を含む): 209033496

約数和(自身を除く): 125549576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 80273, 160546, 321092, 401365, 642184, 802730, 1043549, 1284368, 1605460, 2087098, 3210920, 4174196, 5217745, 6421840, 8348392, 10435490, 16696784, 20870980, 41741960, 83483920]

約数ペア:

[(1, 83483920), (2, 41741960), (4, 20870980), (5, 16696784), (8, 10435490), (10, 8348392), (13, 6421840), (16, 5217745), (20, 4174196), (26, 3210920), (40, 2087098), (52, 1605460), (65, 1284368), (80, 1043549), (104, 802730), (130, 642184), (208, 401365), (260, 321092), (520, 160546), (1040, 80273)]