38838160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13121}}^1$

素因数の和:13171

約数の個数: 40

約数和(自身を含む): 92746296

約数和(自身を除く): 53908136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13121, 26242, 52484, 65605, 104968, 131210, 209936, 262420, 485477, 524840, 970954, 1049680, 1941908, 2427385, 3883816, 4854770, 7767632, 9709540, 19419080, 38838160]

約数ペア:

[(1, 38838160), (2, 19419080), (4, 9709540), (5, 7767632), (8, 4854770), (10, 3883816), (16, 2427385), (20, 1941908), (37, 1049680), (40, 970954), (74, 524840), (80, 485477), (148, 262420), (185, 209936), (296, 131210), (370, 104968), (592, 65605), (740, 52484), (1480, 26242), (2960, 13121)]