129527840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62273}}^1$

素因数の和:62301

約数の個数: 48

約数和(自身を含む): 329554008

約数和(自身を除く): 200026168

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, 62273, 124546, 249092, 311365, 498184, 622730, 809549, 996368, 1245460, 1619098, 1992736, 2490920, 3238196, 4047745, 4981840, 6476392, 8095490, 9963680, 12952784, 16190980, 25905568, 32381960, 64763920, 129527840]

約数ペア:

[(1, 129527840), (2, 64763920), (4, 32381960), (5, 25905568), (8, 16190980), (10, 12952784), (13, 9963680), (16, 8095490), (20, 6476392), (26, 4981840), (32, 4047745), (40, 3238196), (52, 2490920), (65, 1992736), (80, 1619098), (104, 1245460), (130, 996368), (160, 809549), (208, 622730), (260, 498184), (416, 311365), (520, 249092), (1040, 124546), (2080, 62273)]