88909420

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{12113}}^1$

素因数の和:12489

約数の個数: 24

約数和(自身を含む): 187233984

約数和(自身を除く): 98324564

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 12113, 24226, 48452, 60565, 121130, 242260, 4445471, 8890942, 17781884, 22227355, 44454710, 88909420]

約数ペア:

[(1, 88909420), (2, 44454710), (4, 22227355), (5, 17781884), (10, 8890942), (20, 4445471), (367, 242260), (734, 121130), (1468, 60565), (1835, 48452), (3670, 24226), (7340, 12113)]