2362640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4239

約数の個数: 40

約数和(自身を含む): 6279360

約数和(自身を除く): 3916720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4219, 8438, 16876, 21095, 29533, 33752, 42190, 59066, 67504, 84380, 118132, 147665, 168760, 236264, 295330, 337520, 472528, 590660, 1181320, 2362640]

約数ペア:

[(1, 2362640), (2, 1181320), (4, 590660), (5, 472528), (7, 337520), (8, 295330), (10, 236264), (14, 168760), (16, 147665), (20, 118132), (28, 84380), (35, 67504), (40, 59066), (56, 42190), (70, 33752), (80, 29533), (112, 21095), (140, 16876), (280, 8438), (560, 4219)]