55605320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44843}}^1$

素因数の和:44885

約数の個数: 32

約数和(自身を含む): 129150720

約数和(自身を除く): 73545400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 44843, 89686, 179372, 224215, 358744, 448430, 896860, 1390133, 1793720, 2780266, 5560532, 6950665, 11121064, 13901330, 27802660, 55605320]

約数ペア:

[(1, 55605320), (2, 27802660), (4, 13901330), (5, 11121064), (8, 6950665), (10, 5560532), (20, 2780266), (31, 1793720), (40, 1390133), (62, 896860), (124, 448430), (155, 358744), (248, 224215), (310, 179372), (620, 89686), (1240, 44843)]