40248904

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 77081400

約数和(自身を除く): 36832496

約数列:

[1, 2, 4, 8, 101, 109, 202, 218, 404, 436, 457, 808, 872, 914, 1828, 3656, 11009, 22018, 44036, 46157, 49813, 88072, 92314, 99626, 184628, 199252, 369256, 398504, 5031113, 10062226, 20124452, 40248904]

約数ペア:

[(1, 40248904), (2, 20124452), (4, 10062226), (8, 5031113), (101, 398504), (109, 369256), (202, 199252), (218, 184628), (404, 99626), (436, 92314), (457, 88072), (808, 49813), (872, 46157), (914, 44036), (1828, 22018), (3656, 11009)]