49789840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4177}}^1$

素因数の和:4339

約数の個数: 40

約数和(自身を含む): 116566200

約数和(自身を除く): 66776360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 4177, 5960, 8354, 11920, 16708, 20885, 33416, 41770, 66832, 83540, 167080, 334160, 622373, 1244746, 2489492, 3111865, 4978984, 6223730, 9957968, 12447460, 24894920, 49789840]

約数ペア:

[(1, 49789840), (2, 24894920), (4, 12447460), (5, 9957968), (8, 6223730), (10, 4978984), (16, 3111865), (20, 2489492), (40, 1244746), (80, 622373), (149, 334160), (298, 167080), (596, 83540), (745, 66832), (1192, 41770), (1490, 33416), (2384, 20885), (2980, 16708), (4177, 11920), (5960, 8354)]