448960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 56

約数和(自身を含む): 1133856

約数和(自身を除く): 684896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 160, 184, 230, 244, 305, 320, 368, 460, 488, 610, 736, 920, 976, 1220, 1403, 1472, 1840, 1952, 2440, 2806, 3680, 3904, 4880, 5612, 7015, 7360, 9760, 11224, 14030, 19520, 22448, 28060, 44896, 56120, 89792, 112240, 224480, 448960]

約数ペア:

[(1, 448960), (2, 224480), (4, 112240), (5, 89792), (8, 56120), (10, 44896), (16, 28060), (20, 22448), (23, 19520), (32, 14030), (40, 11224), (46, 9760), (61, 7360), (64, 7015), (80, 5612), (92, 4880), (115, 3904), (122, 3680), (160, 2806), (184, 2440), (230, 1952), (244, 1840), (305, 1472), (320, 1403), (368, 1220), (460, 976), (488, 920), (610, 736)]