29618080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10889}}^1$

素因数の和:10921

約数の個数: 48

約数和(自身を含む): 74095560

約数和(自身を除く): 44477480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10889, 21778, 43556, 54445, 87112, 108890, 174224, 185113, 217780, 348448, 370226, 435560, 740452, 871120, 925565, 1480904, 1742240, 1851130, 2961808, 3702260, 5923616, 7404520, 14809040, 29618080]

約数ペア:

[(1, 29618080), (2, 14809040), (4, 7404520), (5, 5923616), (8, 3702260), (10, 2961808), (16, 1851130), (17, 1742240), (20, 1480904), (32, 925565), (34, 871120), (40, 740452), (68, 435560), (80, 370226), (85, 348448), (136, 217780), (160, 185113), (170, 174224), (272, 108890), (340, 87112), (544, 54445), (680, 43556), (1360, 21778), (2720, 10889)]