47999120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46153}}^1$

素因数の和:46179

約数の個数: 40

約数和(自身を含む): 120185016

約数和(自身を除く): 72185896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 46153, 92306, 184612, 230765, 369224, 461530, 599989, 738448, 923060, 1199978, 1846120, 2399956, 2999945, 3692240, 4799912, 5999890, 9599824, 11999780, 23999560, 47999120]

約数ペア:

[(1, 47999120), (2, 23999560), (4, 11999780), (5, 9599824), (8, 5999890), (10, 4799912), (13, 3692240), (16, 2999945), (20, 2399956), (26, 1846120), (40, 1199978), (52, 923060), (65, 738448), (80, 599989), (104, 461530), (130, 369224), (208, 230765), (260, 184612), (520, 92306), (1040, 46153)]