223356680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{242779}}^1$

素因数の和:242813

約数の個数: 32

約数和(自身を含む): 524404800

約数和(自身を除く): 301048120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 242779, 485558, 971116, 1213895, 1942232, 2427790, 4855580, 5583917, 9711160, 11167834, 22335668, 27919585, 44671336, 55839170, 111678340, 223356680]

約数ペア:

[(1, 223356680), (2, 111678340), (4, 55839170), (5, 44671336), (8, 27919585), (10, 22335668), (20, 11167834), (23, 9711160), (40, 5583917), (46, 4855580), (92, 2427790), (115, 1942232), (184, 1213895), (230, 971116), (460, 485558), (920, 242779)]