1147120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 2874816

約数和(自身を除く): 1727696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1103, 2206, 4412, 5515, 8824, 11030, 14339, 17648, 22060, 28678, 44120, 57356, 71695, 88240, 114712, 143390, 229424, 286780, 573560, 1147120]

約数ペア:

[(1, 1147120), (2, 573560), (4, 286780), (5, 229424), (8, 143390), (10, 114712), (13, 88240), (16, 71695), (20, 57356), (26, 44120), (40, 28678), (52, 22060), (65, 17648), (80, 14339), (104, 11030), (130, 8824), (208, 5515), (260, 4412), (520, 2206), (1040, 1103)]