9216280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2039}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 20930400

約数和(自身を除く): 11714120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2039, 2260, 4078, 4520, 8156, 10195, 16312, 20390, 40780, 81560, 230407, 460814, 921628, 1152035, 1843256, 2304070, 4608140, 9216280]

約数ペア:

[(1, 9216280), (2, 4608140), (4, 2304070), (5, 1843256), (8, 1152035), (10, 921628), (20, 460814), (40, 230407), (113, 81560), (226, 40780), (452, 20390), (565, 16312), (904, 10195), (1130, 8156), (2039, 4520), (2260, 4078)]