66958160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22621}}^1$

素因数の和:22671

約数の個数: 40

約数和(自身を含む): 159892296

約数和(自身を除く): 92934136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 22621, 45242, 90484, 113105, 180968, 226210, 361936, 452420, 836977, 904840, 1673954, 1809680, 3347908, 4184885, 6695816, 8369770, 13391632, 16739540, 33479080, 66958160]

約数ペア:

[(1, 66958160), (2, 33479080), (4, 16739540), (5, 13391632), (8, 8369770), (10, 6695816), (16, 4184885), (20, 3347908), (37, 1809680), (40, 1673954), (74, 904840), (80, 836977), (148, 452420), (185, 361936), (296, 226210), (370, 180968), (592, 113105), (740, 90484), (1480, 45242), (2960, 22621)]