47354320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45533}}^1$

素因数の和:45559

約数の個数: 40

約数和(自身を含む): 118570536

約数和(自身を除く): 71216216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45533, 91066, 182132, 227665, 364264, 455330, 591929, 728528, 910660, 1183858, 1821320, 2367716, 2959645, 3642640, 4735432, 5919290, 9470864, 11838580, 23677160, 47354320]

約数ペア:

[(1, 47354320), (2, 23677160), (4, 11838580), (5, 9470864), (8, 5919290), (10, 4735432), (13, 3642640), (16, 2959645), (20, 2367716), (26, 1821320), (40, 1183858), (52, 910660), (65, 728528), (80, 591929), (104, 455330), (130, 364264), (208, 227665), (260, 182132), (520, 91066), (1040, 45533)]