73607680

素因数分解:

$2^9\times 5^1\times {\mathrm{28753}}^1$

素因数の和:28776

約数の個数: 40

約数和(自身を含む): 176492052

約数和(自身を除く): 102884372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 28753, 57506, 115012, 143765, 230024, 287530, 460048, 575060, 920096, 1150120, 1840192, 2300240, 3680384, 4600480, 7360768, 9200960, 14721536, 18401920, 36803840, 73607680]

約数ペア:

[(1, 73607680), (2, 36803840), (4, 18401920), (5, 14721536), (8, 9200960), (10, 7360768), (16, 4600480), (20, 3680384), (32, 2300240), (40, 1840192), (64, 1150120), (80, 920096), (128, 575060), (160, 460048), (256, 287530), (320, 230024), (512, 143765), (640, 115012), (1280, 57506), (2560, 28753)]