2977886480

素因数分解:

$2^4\times 5^1\times {\mathrm{3559}}^1\times {\mathrm{10459}}^1$

素因数の和:14031

約数の個数: 40

約数和(自身を含む): 6926193600

約数和(自身を除く): 3948307120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3559, 7118, 10459, 14236, 17795, 20918, 28472, 35590, 41836, 52295, 56944, 71180, 83672, 104590, 142360, 167344, 209180, 284720, 418360, 836720, 37223581, 74447162, 148894324, 186117905, 297788648, 372235810, 595577296, 744471620, 1488943240, 2977886480]

約数ペア:

[(1, 2977886480), (2, 1488943240), (4, 744471620), (5, 595577296), (8, 372235810), (10, 297788648), (16, 186117905), (20, 148894324), (40, 74447162), (80, 37223581), (3559, 836720), (7118, 418360), (10459, 284720), (14236, 209180), (17795, 167344), (20918, 142360), (28472, 104590), (35590, 83672), (41836, 71180), (52295, 56944)]