1542187840

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{42649}}^1$

素因数の和:42779

約数の個数: 56

約数和(自身を含む): 3704920200

約数和(自身を除く): 2162732360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 18080, 36160, 42649, 85298, 170596, 213245, 341192, 426490, 682384, 852980, 1364768, 1705960, 2729536, 3411920, 4819337, 6823840, 9638674, 13647680, 19277348, 24096685, 38554696, 48193370, 77109392, 96386740, 154218784, 192773480, 308437568, 385546960, 771093920, 1542187840]

約数ペア:

[(1, 1542187840), (2, 771093920), (4, 385546960), (5, 308437568), (8, 192773480), (10, 154218784), (16, 96386740), (20, 77109392), (32, 48193370), (40, 38554696), (64, 24096685), (80, 19277348), (113, 13647680), (160, 9638674), (226, 6823840), (320, 4819337), (452, 3411920), (565, 2729536), (904, 1705960), (1130, 1364768), (1808, 852980), (2260, 682384), (3616, 426490), (4520, 341192), (7232, 213245), (9040, 170596), (18080, 85298), (36160, 42649)]