17529040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12889}}^1$

素因数の和:12919

約数の個数: 40

約数和(自身を含む): 43155720

約数和(自身を除く): 25626680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12889, 25778, 51556, 64445, 103112, 128890, 206224, 219113, 257780, 438226, 515560, 876452, 1031120, 1095565, 1752904, 2191130, 3505808, 4382260, 8764520, 17529040]

約数ペア:

[(1, 17529040), (2, 8764520), (4, 4382260), (5, 3505808), (8, 2191130), (10, 1752904), (16, 1095565), (17, 1031120), (20, 876452), (34, 515560), (40, 438226), (68, 257780), (80, 219113), (85, 206224), (136, 128890), (170, 103112), (272, 64445), (340, 51556), (680, 25778), (1360, 12889)]