20160383800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1901923}}^1$

素因数の和:1901992

約数の個数: 48

約数和(自身を含む): 47757311640

約数和(自身を除く): 27596927840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 1901923, 3803846, 7607692, 9509615, 15215384, 19019230, 38038460, 47548075, 76076920, 95096150, 100801919, 190192300, 201603838, 380384600, 403207676, 504009595, 806415352, 1008019190, 2016038380, 2520047975, 4032076760, 5040095950, 10080191900, 20160383800]

約数ペア:

[(1, 20160383800), (2, 10080191900), (4, 5040095950), (5, 4032076760), (8, 2520047975), (10, 2016038380), (20, 1008019190), (25, 806415352), (40, 504009595), (50, 403207676), (53, 380384600), (100, 201603838), (106, 190192300), (200, 100801919), (212, 95096150), (265, 76076920), (424, 47548075), (530, 38038460), (1060, 19019230), (1325, 15215384), (2120, 9509615), (2650, 7607692), (5300, 3803846), (10600, 1901923)]