40015691690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{400277}}^1$

素因数の和:401066

約数の個数: 32

約数和(自身を含む): 77669943120

約数和(自身を除く): 37654251430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 769, 1538, 3845, 7690, 9997, 19994, 49985, 99970, 400277, 800554, 2001385, 4002770, 5203601, 10407202, 26018005, 52036010, 307813013, 615626026, 1539065065, 3078130130, 4001569169, 8003138338, 20007845845, 40015691690]

約数ペア:

[(1, 40015691690), (2, 20007845845), (5, 8003138338), (10, 4001569169), (13, 3078130130), (26, 1539065065), (65, 615626026), (130, 307813013), (769, 52036010), (1538, 26018005), (3845, 10407202), (7690, 5203601), (9997, 4002770), (19994, 2001385), (49985, 800554), (99970, 400277)]