1148720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 2718576

約数和(自身を除く): 1569856

約数列:

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

約数ペア:

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