9828200

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 23069580

約数和(自身を除く): 13241380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 313, 314, 626, 628, 785, 1252, 1256, 1565, 1570, 2504, 3130, 3140, 3925, 6260, 6280, 7825, 7850, 12520, 15650, 15700, 31300, 31400, 49141, 62600, 98282, 196564, 245705, 393128, 491410, 982820, 1228525, 1965640, 2457050, 4914100, 9828200]

約数ペア:

[(1, 9828200), (2, 4914100), (4, 2457050), (5, 1965640), (8, 1228525), (10, 982820), (20, 491410), (25, 393128), (40, 245705), (50, 196564), (100, 98282), (157, 62600), (200, 49141), (313, 31400), (314, 31300), (626, 15700), (628, 15650), (785, 12520), (1252, 7850), (1256, 7825), (1565, 6280), (1570, 6260), (2504, 3925), (3130, 3140)]