2297440

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 5524848

約数和(自身を除く): 3227408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 173, 332, 346, 415, 664, 692, 830, 865, 1328, 1384, 1660, 1730, 2656, 2768, 3320, 3460, 5536, 6640, 6920, 13280, 13840, 14359, 27680, 28718, 57436, 71795, 114872, 143590, 229744, 287180, 459488, 574360, 1148720, 2297440]

約数ペア:

[(1, 2297440), (2, 1148720), (4, 574360), (5, 459488), (8, 287180), (10, 229744), (16, 143590), (20, 114872), (32, 71795), (40, 57436), (80, 28718), (83, 27680), (160, 14359), (166, 13840), (173, 13280), (332, 6920), (346, 6640), (415, 5536), (664, 3460), (692, 3320), (830, 2768), (865, 2656), (1328, 1730), (1384, 1660)]