108492140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 235288704

約数和(自身を除く): 126796564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 271, 370, 541, 542, 740, 1082, 1084, 1355, 2164, 2705, 2710, 5410, 5420, 10027, 10820, 20017, 20054, 40034, 40108, 50135, 80068, 100085, 100270, 146611, 200170, 200540, 293222, 400340, 586444, 733055, 1466110, 2932220, 5424607, 10849214, 21698428, 27123035, 54246070, 108492140]

約数ペア:

[(1, 108492140), (2, 54246070), (4, 27123035), (5, 21698428), (10, 10849214), (20, 5424607), (37, 2932220), (74, 1466110), (148, 733055), (185, 586444), (271, 400340), (370, 293222), (541, 200540), (542, 200170), (740, 146611), (1082, 100270), (1084, 100085), (1355, 80068), (2164, 50135), (2705, 40108), (2710, 40034), (5410, 20054), (5420, 20017), (10027, 10820)]