24867580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 56770560

約数和(自身を除く): 31902980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2111, 2356, 2945, 4222, 5890, 8444, 10555, 11780, 21110, 40109, 42220, 65441, 80218, 130882, 160436, 200545, 261764, 327205, 401090, 654410, 802180, 1243379, 1308820, 2486758, 4973516, 6216895, 12433790, 24867580]

約数ペア:

[(1, 24867580), (2, 12433790), (4, 6216895), (5, 4973516), (10, 2486758), (19, 1308820), (20, 1243379), (31, 802180), (38, 654410), (62, 401090), (76, 327205), (95, 261764), (124, 200545), (155, 160436), (190, 130882), (310, 80218), (380, 65441), (589, 42220), (620, 40109), (1178, 21110), (2111, 11780), (2356, 10555), (2945, 8444), (4222, 5890)]