40870320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{170293}}^1$

素因数の和:170309

約数の個数: 40

約数和(自身を含む): 126698736

約数和(自身を除く): 85828416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 170293, 340586, 510879, 681172, 851465, 1021758, 1362344, 1702930, 2043516, 2554395, 2724688, 3405860, 4087032, 5108790, 6811720, 8174064, 10217580, 13623440, 20435160, 40870320]

約数ペア:

[(1, 40870320), (2, 20435160), (3, 13623440), (4, 10217580), (5, 8174064), (6, 6811720), (8, 5108790), (10, 4087032), (12, 3405860), (15, 2724688), (16, 2554395), (20, 2043516), (24, 1702930), (30, 1362344), (40, 1021758), (48, 851465), (60, 681172), (80, 510879), (120, 340586), (240, 170293)]