24475420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 55994400

約数和(自身を除く): 31518980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2221, 2755, 4442, 5510, 8884, 11020, 11105, 22210, 42199, 44420, 64409, 84398, 128818, 168796, 210995, 257636, 322045, 421990, 644090, 843980, 1223771, 1288180, 2447542, 4895084, 6118855, 12237710, 24475420]

約数ペア:

[(1, 24475420), (2, 12237710), (4, 6118855), (5, 4895084), (10, 2447542), (19, 1288180), (20, 1223771), (29, 843980), (38, 644090), (58, 421990), (76, 322045), (95, 257636), (116, 210995), (145, 168796), (190, 128818), (290, 84398), (380, 64409), (551, 44420), (580, 42199), (1102, 22210), (2204, 11105), (2221, 11020), (2755, 8884), (4442, 5510)]