17318891840

素因数分解:

$2^6\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{18917}}^1$

素因数の和:21795

約数の個数: 56

約数和(自身を含む): 41257206792

約数和(自身を除く): 23938314952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2861, 5722, 11444, 14305, 18917, 22888, 28610, 37834, 45776, 57220, 75668, 91552, 94585, 114440, 151336, 183104, 189170, 228880, 302672, 378340, 457760, 605344, 756680, 915520, 1210688, 1513360, 3026720, 6053440, 54121537, 108243074, 216486148, 270607685, 432972296, 541215370, 865944592, 1082430740, 1731889184, 2164861480, 3463778368, 4329722960, 8659445920, 17318891840]

約数ペア:

[(1, 17318891840), (2, 8659445920), (4, 4329722960), (5, 3463778368), (8, 2164861480), (10, 1731889184), (16, 1082430740), (20, 865944592), (32, 541215370), (40, 432972296), (64, 270607685), (80, 216486148), (160, 108243074), (320, 54121537), (2861, 6053440), (5722, 3026720), (11444, 1513360), (14305, 1210688), (18917, 915520), (22888, 756680), (28610, 605344), (37834, 457760), (45776, 378340), (57220, 302672), (75668, 228880), (91552, 189170), (94585, 183104), (114440, 151336)]