1640672032

素因数分解:

$2^5\times {\mathrm{367}}^1\times {\mathrm{139703}}^1$

素因数の和:140080

約数の個数: 24

約数和(自身を含む): 3238897536

約数和(自身を除く): 1598225504

約数列:

[1, 2, 4, 8, 16, 32, 367, 734, 1468, 2936, 5872, 11744, 139703, 279406, 558812, 1117624, 2235248, 4470496, 51271001, 102542002, 205084004, 410168008, 820336016, 1640672032]

約数ペア:

[(1, 1640672032), (2, 820336016), (4, 410168008), (8, 205084004), (16, 102542002), (32, 51271001), (367, 4470496), (734, 2235248), (1468, 1117624), (2936, 558812), (5872, 279406), (11744, 139703)]