49843520

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1555

約数の個数: 56

約数和(自身を含む): 119862600

約数和(自身を除く): 70019080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1429, 1744, 2180, 2858, 3488, 4360, 5716, 6976, 7145, 8720, 11432, 14290, 17440, 22864, 28580, 34880, 45728, 57160, 91456, 114320, 155761, 228640, 311522, 457280, 623044, 778805, 1246088, 1557610, 2492176, 3115220, 4984352, 6230440, 9968704, 12460880, 24921760, 49843520]

約数ペア:

[(1, 49843520), (2, 24921760), (4, 12460880), (5, 9968704), (8, 6230440), (10, 4984352), (16, 3115220), (20, 2492176), (32, 1557610), (40, 1246088), (64, 778805), (80, 623044), (109, 457280), (160, 311522), (218, 228640), (320, 155761), (436, 114320), (545, 91456), (872, 57160), (1090, 45728), (1429, 34880), (1744, 28580), (2180, 22864), (2858, 17440), (3488, 14290), (4360, 11432), (5716, 8720), (6976, 7145)]