39869024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 85095360

約数和(自身を除く): 45226336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 401, 416, 478, 802, 956, 1604, 1912, 3107, 3208, 3824, 5213, 6214, 6416, 7648, 10426, 12428, 12832, 20852, 24856, 41704, 49712, 83408, 95839, 99424, 166816, 191678, 383356, 766712, 1245907, 1533424, 2491814, 3066848, 4983628, 9967256, 19934512, 39869024]

約数ペア:

[(1, 39869024), (2, 19934512), (4, 9967256), (8, 4983628), (13, 3066848), (16, 2491814), (26, 1533424), (32, 1245907), (52, 766712), (104, 383356), (208, 191678), (239, 166816), (401, 99424), (416, 95839), (478, 83408), (802, 49712), (956, 41704), (1604, 24856), (1912, 20852), (3107, 12832), (3208, 12428), (3824, 10426), (5213, 7648), (6214, 6416)]