47772140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4338

約数の個数: 48

約数和(自身を含む): 110576928

約数和(自身を除く): 62804788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 4273, 5590, 8546, 11180, 17092, 21365, 42730, 55549, 85460, 111098, 183739, 222196, 277745, 367478, 555490, 734956, 918695, 1110980, 1837390, 2388607, 3674780, 4777214, 9554428, 11943035, 23886070, 47772140]

約数ペア:

[(1, 47772140), (2, 23886070), (4, 11943035), (5, 9554428), (10, 4777214), (13, 3674780), (20, 2388607), (26, 1837390), (43, 1110980), (52, 918695), (65, 734956), (86, 555490), (130, 367478), (172, 277745), (215, 222196), (260, 183739), (430, 111098), (559, 85460), (860, 55549), (1118, 42730), (2236, 21365), (2795, 17092), (4273, 11180), (5590, 8546)]