227263120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{405827}}^1$

素因数の和:405847

約数の個数: 40

約数和(自身を含む): 603872064

約数和(自身を除く): 376608944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 405827, 811654, 1623308, 2029135, 2840789, 3246616, 4058270, 5681578, 6493232, 8116540, 11363156, 14203945, 16233080, 22726312, 28407890, 32466160, 45452624, 56815780, 113631560, 227263120]

約数ペア:

[(1, 227263120), (2, 113631560), (4, 56815780), (5, 45452624), (7, 32466160), (8, 28407890), (10, 22726312), (14, 16233080), (16, 14203945), (20, 11363156), (28, 8116540), (35, 6493232), (40, 5681578), (56, 4058270), (70, 3246616), (80, 2840789), (112, 2029135), (140, 1623308), (280, 811654), (560, 405827)]