17358080

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 42384384

約数和(自身を除く): 25026304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 191, 256, 284, 320, 355, 382, 568, 640, 710, 764, 955, 1136, 1280, 1420, 1528, 1910, 2272, 2840, 3056, 3820, 4544, 5680, 6112, 7640, 9088, 11360, 12224, 13561, 15280, 18176, 22720, 24448, 27122, 30560, 45440, 48896, 54244, 61120, 67805, 90880, 108488, 122240, 135610, 216976, 244480, 271220, 433952, 542440, 867904, 1084880, 1735808, 2169760, 3471616, 4339520, 8679040, 17358080]

約数ペア:

[(1, 17358080), (2, 8679040), (4, 4339520), (5, 3471616), (8, 2169760), (10, 1735808), (16, 1084880), (20, 867904), (32, 542440), (40, 433952), (64, 271220), (71, 244480), (80, 216976), (128, 135610), (142, 122240), (160, 108488), (191, 90880), (256, 67805), (284, 61120), (320, 54244), (355, 48896), (382, 45440), (568, 30560), (640, 27122), (710, 24448), (764, 22720), (955, 18176), (1136, 15280), (1280, 13561), (1420, 12224), (1528, 11360), (1910, 9088), (2272, 7640), (2840, 6112), (3056, 5680), (3820, 4544)]