5286880

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 12628224

約数和(自身を除く): 7341344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 191, 346, 382, 692, 764, 865, 955, 1384, 1528, 1730, 1910, 2768, 3056, 3460, 3820, 5536, 6112, 6920, 7640, 13840, 15280, 27680, 30560, 33043, 66086, 132172, 165215, 264344, 330430, 528688, 660860, 1057376, 1321720, 2643440, 5286880]

約数ペア:

[(1, 5286880), (2, 2643440), (4, 1321720), (5, 1057376), (8, 660860), (10, 528688), (16, 330430), (20, 264344), (32, 165215), (40, 132172), (80, 66086), (160, 33043), (173, 30560), (191, 27680), (346, 15280), (382, 13840), (692, 7640), (764, 6920), (865, 6112), (955, 5536), (1384, 3820), (1528, 3460), (1730, 3056), (1910, 2768)]