23681240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 35105320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 503, 535, 856, 1006, 1070, 1177, 2012, 2140, 2354, 2515, 4024, 4280, 4708, 5030, 5533, 5885, 9416, 10060, 11066, 11770, 20120, 22132, 23540, 27665, 44264, 47080, 53821, 55330, 107642, 110660, 215284, 221320, 269105, 430568, 538210, 592031, 1076420, 1184062, 2152840, 2368124, 2960155, 4736248, 5920310, 11840620, 23681240]

約数ペア:

[(1, 23681240), (2, 11840620), (4, 5920310), (5, 4736248), (8, 2960155), (10, 2368124), (11, 2152840), (20, 1184062), (22, 1076420), (40, 592031), (44, 538210), (55, 430568), (88, 269105), (107, 221320), (110, 215284), (214, 110660), (220, 107642), (428, 55330), (440, 53821), (503, 47080), (535, 44264), (856, 27665), (1006, 23540), (1070, 22132), (1177, 20120), (2012, 11770), (2140, 11066), (2354, 10060), (2515, 9416), (4024, 5885), (4280, 5533), (4708, 5030)]