40245090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4987}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 96966720

約数和(自身を除く): 56721630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 4987, 8070, 9974, 14961, 24935, 29922, 49870, 74805, 149610, 1341503, 2683006, 4024509, 6707515, 8049018, 13415030, 20122545, 40245090]

約数ペア:

[(1, 40245090), (2, 20122545), (3, 13415030), (5, 8049018), (6, 6707515), (10, 4024509), (15, 2683006), (30, 1341503), (269, 149610), (538, 74805), (807, 49870), (1345, 29922), (1614, 24935), (2690, 14961), (4035, 9974), (4987, 8070)]