42962560

素因数分解:

$2^7\times 5^1\times {\mathrm{67129}}^1$

素因数の和:67148

約数の個数: 32

約数和(自身を含む): 102708900

約数和(自身を除く): 59746340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 67129, 134258, 268516, 335645, 537032, 671290, 1074064, 1342580, 2148128, 2685160, 4296256, 5370320, 8592512, 10740640, 21481280, 42962560]

約数ペア:

[(1, 42962560), (2, 21481280), (4, 10740640), (5, 8592512), (8, 5370320), (10, 4296256), (16, 2685160), (20, 2148128), (32, 1342580), (40, 1074064), (64, 671290), (80, 537032), (128, 335645), (160, 268516), (320, 134258), (640, 67129)]