40077120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 128747520

約数和(自身を除く): 88670400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 192, 218, 240, 320, 327, 383, 436, 480, 545, 654, 766, 872, 960, 1090, 1149, 1308, 1532, 1635, 1744, 1915, 2180, 2298, 2616, 3064, 3270, 3488, 3830, 4360, 4596, 5232, 5745, 6128, 6540, 6976, 7660, 8720, 9192, 10464, 11490, 12256, 13080, 15320, 17440, 18384, 20928, 22980, 24512, 26160, 30640, 34880, 36768, 41747, 45960, 52320, 61280, 73536, 83494, 91920, 104640, 122560, 125241, 166988, 183840, 208735, 250482, 333976, 367680, 417470, 500964, 626205, 667952, 834940, 1001928, 1252410, 1335904, 1669880, 2003856, 2504820, 2671808, 3339760, 4007712, 5009640, 6679520, 8015424, 10019280, 13359040, 20038560, 40077120]

約数ペア:

[(1, 40077120), (2, 20038560), (3, 13359040), (4, 10019280), (5, 8015424), (6, 6679520), (8, 5009640), (10, 4007712), (12, 3339760), (15, 2671808), (16, 2504820), (20, 2003856), (24, 1669880), (30, 1335904), (32, 1252410), (40, 1001928), (48, 834940), (60, 667952), (64, 626205), (80, 500964), (96, 417470), (109, 367680), (120, 333976), (160, 250482), (192, 208735), (218, 183840), (240, 166988), (320, 125241), (327, 122560), (383, 104640), (436, 91920), (480, 83494), (545, 73536), (654, 61280), (766, 52320), (872, 45960), (960, 41747), (1090, 36768), (1149, 34880), (1308, 30640), (1532, 26160), (1635, 24512), (1744, 22980), (1915, 20928), (2180, 18384), (2298, 17440), (2616, 15320), (3064, 13080), (3270, 12256), (3488, 11490), (3830, 10464), (4360, 9192), (4596, 8720), (5232, 7660), (5745, 6976), (6128, 6540)]