16977760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3703

約数の個数: 48

約数和(自身を含む): 41504400

約数和(自身を除く): 24526640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 3659, 4640, 7318, 14636, 18295, 29272, 36590, 58544, 73180, 106111, 117088, 146360, 212222, 292720, 424444, 530555, 585440, 848888, 1061110, 1697776, 2122220, 3395552, 4244440, 8488880, 16977760]

約数ペア:

[(1, 16977760), (2, 8488880), (4, 4244440), (5, 3395552), (8, 2122220), (10, 1697776), (16, 1061110), (20, 848888), (29, 585440), (32, 530555), (40, 424444), (58, 292720), (80, 212222), (116, 146360), (145, 117088), (160, 106111), (232, 73180), (290, 58544), (464, 36590), (580, 29272), (928, 18295), (1160, 14636), (2320, 7318), (3659, 4640)]