23141000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 55064880

約数和(自身を除く): 31923880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 317, 365, 500, 584, 634, 730, 1000, 1268, 1460, 1585, 1825, 2536, 2920, 3170, 3650, 6340, 7300, 7925, 9125, 12680, 14600, 15850, 18250, 23141, 31700, 36500, 39625, 46282, 63400, 73000, 79250, 92564, 115705, 158500, 185128, 231410, 317000, 462820, 578525, 925640, 1157050, 2314100, 2892625, 4628200, 5785250, 11570500, 23141000]

約数ペア:

[(1, 23141000), (2, 11570500), (4, 5785250), (5, 4628200), (8, 2892625), (10, 2314100), (20, 1157050), (25, 925640), (40, 578525), (50, 462820), (73, 317000), (100, 231410), (125, 185128), (146, 158500), (200, 115705), (250, 92564), (292, 79250), (317, 73000), (365, 63400), (500, 46282), (584, 39625), (634, 36500), (730, 31700), (1000, 23141), (1268, 18250), (1460, 15850), (1585, 14600), (1825, 12680), (2536, 9125), (2920, 7925), (3170, 7300), (3650, 6340)]