40578768

素因数分解:

$2^4\times 3^2\times {\mathrm{281797}}^1$

素因数の和:281811

約数の個数: 30

約数和(自身を含む): 113564594

約数和(自身を除く): 72985826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281797, 563594, 845391, 1127188, 1690782, 2254376, 2536173, 3381564, 4508752, 5072346, 6763128, 10144692, 13526256, 20289384, 40578768]

約数ペア:

[(1, 40578768), (2, 20289384), (3, 13526256), (4, 10144692), (6, 6763128), (8, 5072346), (9, 4508752), (12, 3381564), (16, 2536173), (18, 2254376), (24, 1690782), (36, 1127188), (48, 845391), (72, 563594), (144, 281797)]