39355430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 74096640

約数和(自身を除く): 34741210

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 1607, 2449, 3214, 4898, 8035, 12245, 16070, 24490, 49817, 99634, 126953, 249085, 253906, 498170, 634765, 1269530, 3935543, 7871086, 19677715, 39355430]

約数ペア:

[(1, 39355430), (2, 19677715), (5, 7871086), (10, 3935543), (31, 1269530), (62, 634765), (79, 498170), (155, 253906), (158, 249085), (310, 126953), (395, 99634), (790, 49817), (1607, 24490), (2449, 16070), (3214, 12245), (4898, 8035)]