42309280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20369

約数の個数: 48

約数和(自身を含む): 107649864

約数和(自身を除く): 65340584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20341, 40682, 81364, 101705, 162728, 203410, 264433, 325456, 406820, 528866, 650912, 813640, 1057732, 1322165, 1627280, 2115464, 2644330, 3254560, 4230928, 5288660, 8461856, 10577320, 21154640, 42309280]

約数ペア:

[(1, 42309280), (2, 21154640), (4, 10577320), (5, 8461856), (8, 5288660), (10, 4230928), (13, 3254560), (16, 2644330), (20, 2115464), (26, 1627280), (32, 1322165), (40, 1057732), (52, 813640), (65, 650912), (80, 528866), (104, 406820), (130, 325456), (160, 264433), (208, 203410), (260, 162728), (416, 101705), (520, 81364), (1040, 40682), (2080, 20341)]