432868640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142391}}^1$

素因数の和:142425

約数の個数: 48

約数和(自身を含む): 1076483520

約数和(自身を除く): 643614880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 142391, 284782, 569564, 711955, 1139128, 1423910, 2278256, 2705429, 2847820, 4556512, 5410858, 5695640, 10821716, 11391280, 13527145, 21643432, 22782560, 27054290, 43286864, 54108580, 86573728, 108217160, 216434320, 432868640]

約数ペア:

[(1, 432868640), (2, 216434320), (4, 108217160), (5, 86573728), (8, 54108580), (10, 43286864), (16, 27054290), (19, 22782560), (20, 21643432), (32, 13527145), (38, 11391280), (40, 10821716), (76, 5695640), (80, 5410858), (95, 4556512), (152, 2847820), (160, 2705429), (190, 2278256), (304, 1423910), (380, 1139128), (608, 711955), (760, 569564), (1520, 284782), (3040, 142391)]