55471280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14753}}^1$

素因数の和:14813

約数の個数: 40

約数和(自身を含む): 131723712

約数和(自身を除く): 76252432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 14753, 29506, 59012, 73765, 118024, 147530, 236048, 295060, 590120, 693391, 1180240, 1386782, 2773564, 3466955, 5547128, 6933910, 11094256, 13867820, 27735640, 55471280]

約数ペア:

[(1, 55471280), (2, 27735640), (4, 13867820), (5, 11094256), (8, 6933910), (10, 5547128), (16, 3466955), (20, 2773564), (40, 1386782), (47, 1180240), (80, 693391), (94, 590120), (188, 295060), (235, 236048), (376, 147530), (470, 118024), (752, 73765), (940, 59012), (1880, 29506), (3760, 14753)]