788142801920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{153934141}}^1$

素因数の和:153934166

約数の個数: 44

約数和(自身を含む): 1890619132044

約数和(自身を除く): 1102476330124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 153934141, 307868282, 615736564, 769670705, 1231473128, 1539341410, 2462946256, 3078682820, 4925892512, 6157365640, 9851785024, 12314731280, 19703570048, 24629462560, 39407140096, 49258925120, 78814280192, 98517850240, 157628560384, 197035700480, 394071400960, 788142801920]

約数ペア:

[(1, 788142801920), (2, 394071400960), (4, 197035700480), (5, 157628560384), (8, 98517850240), (10, 78814280192), (16, 49258925120), (20, 39407140096), (32, 24629462560), (40, 19703570048), (64, 12314731280), (80, 9851785024), (128, 6157365640), (160, 4925892512), (256, 3078682820), (320, 2462946256), (512, 1539341410), (640, 1231473128), (1024, 769670705), (1280, 615736564), (2560, 307868282), (5120, 153934141)]