3848830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3616130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 431, 470, 862, 893, 1786, 2155, 4310, 4465, 8189, 8930, 16378, 20257, 40514, 40945, 81890, 101285, 202570, 384883, 769766, 1924415, 3848830]

約数ペア:

[(1, 3848830), (2, 1924415), (5, 769766), (10, 384883), (19, 202570), (38, 101285), (47, 81890), (94, 40945), (95, 40514), (190, 20257), (235, 16378), (431, 8930), (470, 8189), (862, 4465), (893, 4310), (1786, 2155)]