4429760

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 56

約数和(自身を含む): 10728960

約数和(自身を除く): 6299200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 127, 160, 218, 254, 320, 436, 508, 545, 635, 872, 1016, 1090, 1270, 1744, 2032, 2180, 2540, 3488, 4064, 4360, 5080, 6976, 8128, 8720, 10160, 13843, 17440, 20320, 27686, 34880, 40640, 55372, 69215, 110744, 138430, 221488, 276860, 442976, 553720, 885952, 1107440, 2214880, 4429760]

約数ペア:

[(1, 4429760), (2, 2214880), (4, 1107440), (5, 885952), (8, 553720), (10, 442976), (16, 276860), (20, 221488), (32, 138430), (40, 110744), (64, 69215), (80, 55372), (109, 40640), (127, 34880), (160, 27686), (218, 20320), (254, 17440), (320, 13843), (436, 10160), (508, 8720), (545, 8128), (635, 6976), (872, 5080), (1016, 4360), (1090, 4064), (1270, 3488), (1744, 2540), (2032, 2180)]