40370920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59369}}^1$

素因数の和:59397

約数の個数: 32

約数和(自身を含む): 96179400

約数和(自身を除く): 55808480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 59369, 118738, 237476, 296845, 474952, 593690, 1009273, 1187380, 2018546, 2374760, 4037092, 5046365, 8074184, 10092730, 20185460, 40370920]

約数ペア:

[(1, 40370920), (2, 20185460), (4, 10092730), (5, 8074184), (8, 5046365), (10, 4037092), (17, 2374760), (20, 2018546), (34, 1187380), (40, 1009273), (68, 593690), (85, 474952), (136, 296845), (170, 237476), (340, 118738), (680, 59369)]