40081648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 83097360

約数和(自身を除く): 43015712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1459, 1616, 1717, 2918, 3434, 5836, 6868, 11672, 13736, 23344, 24803, 27472, 49606, 99212, 147359, 198424, 294718, 396848, 589436, 1178872, 2357744, 2505103, 5010206, 10020412, 20040824, 40081648]

約数ペア:

[(1, 40081648), (2, 20040824), (4, 10020412), (8, 5010206), (16, 2505103), (17, 2357744), (34, 1178872), (68, 589436), (101, 396848), (136, 294718), (202, 198424), (272, 147359), (404, 99212), (808, 49606), (1459, 27472), (1616, 24803), (1717, 23344), (2918, 13736), (3434, 11672), (5836, 6868)]