29218120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23563}}^1$

素因数の和:23605

約数の個数: 32

約数和(自身を含む): 67864320

約数和(自身を除く): 38646200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23563, 47126, 94252, 117815, 188504, 235630, 471260, 730453, 942520, 1460906, 2921812, 3652265, 5843624, 7304530, 14609060, 29218120]

約数ペア:

[(1, 29218120), (2, 14609060), (4, 7304530), (5, 5843624), (8, 3652265), (10, 2921812), (20, 1460906), (31, 942520), (40, 730453), (62, 471260), (124, 235630), (155, 188504), (248, 117815), (310, 94252), (620, 47126), (1240, 23563)]