9211520

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 22674600

約数和(自身を除く): 13463080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 389, 592, 640, 740, 778, 1184, 1480, 1556, 1945, 2368, 2960, 3112, 3890, 4736, 5920, 6224, 7780, 11840, 12448, 14393, 15560, 23680, 24896, 28786, 31120, 49792, 57572, 62240, 71965, 115144, 124480, 143930, 230288, 248960, 287860, 460576, 575720, 921152, 1151440, 1842304, 2302880, 4605760, 9211520]

約数ペア:

[(1, 9211520), (2, 4605760), (4, 2302880), (5, 1842304), (8, 1151440), (10, 921152), (16, 575720), (20, 460576), (32, 287860), (37, 248960), (40, 230288), (64, 143930), (74, 124480), (80, 115144), (128, 71965), (148, 62240), (160, 57572), (185, 49792), (296, 31120), (320, 28786), (370, 24896), (389, 23680), (592, 15560), (640, 14393), (740, 12448), (778, 11840), (1184, 7780), (1480, 6224), (1556, 5920), (1945, 4736), (2368, 3890), (2960, 3112)]