17191520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 40960080

約数和(自身を除く): 23768560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 773, 1112, 1390, 1546, 2224, 2780, 3092, 3865, 4448, 5560, 6184, 7730, 11120, 12368, 15460, 22240, 24736, 30920, 61840, 107447, 123680, 214894, 429788, 537235, 859576, 1074470, 1719152, 2148940, 3438304, 4297880, 8595760, 17191520]

約数ペア:

[(1, 17191520), (2, 8595760), (4, 4297880), (5, 3438304), (8, 2148940), (10, 1719152), (16, 1074470), (20, 859576), (32, 537235), (40, 429788), (80, 214894), (139, 123680), (160, 107447), (278, 61840), (556, 30920), (695, 24736), (773, 22240), (1112, 15460), (1390, 12368), (1546, 11120), (2224, 7730), (2780, 6184), (3092, 5560), (3865, 4448)]