28966202840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23359841}}^1$

素因数の和:23359883

約数の個数: 32

約数和(自身を含む): 67276344960

約数和(自身を除く): 38310142120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23359841, 46719682, 93439364, 116799205, 186878728, 233598410, 467196820, 724155071, 934393640, 1448310142, 2896620284, 3620775355, 5793240568, 7241550710, 14483101420, 28966202840]

約数ペア:

[(1, 28966202840), (2, 14483101420), (4, 7241550710), (5, 5793240568), (8, 3620775355), (10, 2896620284), (20, 1448310142), (31, 934393640), (40, 724155071), (62, 467196820), (124, 233598410), (155, 186878728), (248, 116799205), (310, 93439364), (620, 46719682), (1240, 23359841)]