455320480

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6173}}^1$

素因数の和:6649

約数の個数: 48

約数和(自身を含む): 1078202664

約数和(自身を除く): 622882184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 1844, 2305, 3688, 4610, 6173, 7376, 9220, 12346, 14752, 18440, 24692, 30865, 36880, 49384, 61730, 73760, 98768, 123460, 197536, 246920, 493840, 987680, 2845753, 5691506, 11383012, 14228765, 22766024, 28457530, 45532048, 56915060, 91064096, 113830120, 227660240, 455320480]

約数ペア:

[(1, 455320480), (2, 227660240), (4, 113830120), (5, 91064096), (8, 56915060), (10, 45532048), (16, 28457530), (20, 22766024), (32, 14228765), (40, 11383012), (80, 5691506), (160, 2845753), (461, 987680), (922, 493840), (1844, 246920), (2305, 197536), (3688, 123460), (4610, 98768), (6173, 73760), (7376, 61730), (9220, 49384), (12346, 36880), (14752, 30865), (18440, 24692)]