40909620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3767}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 115210368

約数和(自身を除く): 74300748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 3767, 5430, 7534, 10860, 11301, 15068, 18835, 22602, 37670, 45204, 56505, 75340, 113010, 226020, 681827, 1363654, 2045481, 2727308, 3409135, 4090962, 6818270, 8181924, 10227405, 13636540, 20454810, 40909620]

約数ペア:

[(1, 40909620), (2, 20454810), (3, 13636540), (4, 10227405), (5, 8181924), (6, 6818270), (10, 4090962), (12, 3409135), (15, 2727308), (20, 2045481), (30, 1363654), (60, 681827), (181, 226020), (362, 113010), (543, 75340), (724, 56505), (905, 45204), (1086, 37670), (1810, 22602), (2172, 18835), (2715, 15068), (3620, 11301), (3767, 10860), (5430, 7534)]