32911120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 84369600

約数和(自身を除く): 51458480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 251, 298, 440, 502, 596, 745, 880, 1004, 1192, 1255, 1490, 1639, 2008, 2384, 2510, 2761, 2980, 3278, 4016, 5020, 5522, 5960, 6556, 8195, 10040, 11044, 11920, 13112, 13805, 16390, 20080, 22088, 26224, 27610, 32780, 37399, 44176, 55220, 65560, 74798, 110440, 131120, 149596, 186995, 220880, 299192, 373990, 411389, 598384, 747980, 822778, 1495960, 1645556, 2056945, 2991920, 3291112, 4113890, 6582224, 8227780, 16455560, 32911120]

約数ペア:

[(1, 32911120), (2, 16455560), (4, 8227780), (5, 6582224), (8, 4113890), (10, 3291112), (11, 2991920), (16, 2056945), (20, 1645556), (22, 1495960), (40, 822778), (44, 747980), (55, 598384), (80, 411389), (88, 373990), (110, 299192), (149, 220880), (176, 186995), (220, 149596), (251, 131120), (298, 110440), (440, 74798), (502, 65560), (596, 55220), (745, 44176), (880, 37399), (1004, 32780), (1192, 27610), (1255, 26224), (1490, 22088), (1639, 20080), (2008, 16390), (2384, 13805), (2510, 13112), (2761, 11920), (2980, 11044), (3278, 10040), (4016, 8195), (5020, 6556), (5522, 5960)]