882051280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{91121}}^1$

素因数の和:91156

約数の個数: 60

約数和(自身を含む): 2254176036

約数和(自身を除く): 1372124756

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 91121, 182242, 364484, 455605, 728968, 911210, 1002331, 1457936, 1822420, 2004662, 3644840, 4009324, 5011655, 7289680, 8018648, 10023310, 11025641, 16037296, 20046620, 22051282, 40093240, 44102564, 55128205, 80186480, 88205128, 110256410, 176410256, 220512820, 441025640, 882051280]

約数ペア:

[(1, 882051280), (2, 441025640), (4, 220512820), (5, 176410256), (8, 110256410), (10, 88205128), (11, 80186480), (16, 55128205), (20, 44102564), (22, 40093240), (40, 22051282), (44, 20046620), (55, 16037296), (80, 11025641), (88, 10023310), (110, 8018648), (121, 7289680), (176, 5011655), (220, 4009324), (242, 3644840), (440, 2004662), (484, 1822420), (605, 1457936), (880, 1002331), (968, 911210), (1210, 728968), (1936, 455605), (2420, 364484), (4840, 182242), (9680, 91121)]