42420320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5641}}^1$

素因数の和:5703

約数の個数: 48

約数和(自身を含む): 102368448

約数和(自身を除く): 59948128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5641, 7520, 11282, 22564, 28205, 45128, 56410, 90256, 112820, 180512, 225640, 265127, 451280, 530254, 902560, 1060508, 1325635, 2121016, 2651270, 4242032, 5302540, 8484064, 10605080, 21210160, 42420320]

約数ペア:

[(1, 42420320), (2, 21210160), (4, 10605080), (5, 8484064), (8, 5302540), (10, 4242032), (16, 2651270), (20, 2121016), (32, 1325635), (40, 1060508), (47, 902560), (80, 530254), (94, 451280), (160, 265127), (188, 225640), (235, 180512), (376, 112820), (470, 90256), (752, 56410), (940, 45128), (1504, 28205), (1880, 22564), (3760, 11282), (5641, 7520)]