408367070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{1601}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 768191040

約数和(自身を除く): 359823970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1109, 1601, 2218, 3202, 5545, 8005, 11090, 16010, 25507, 36823, 51014, 73646, 127535, 184115, 255070, 368230, 1775509, 3551018, 8877545, 17755090, 40836707, 81673414, 204183535, 408367070]

約数ペア:

[(1, 408367070), (2, 204183535), (5, 81673414), (10, 40836707), (23, 17755090), (46, 8877545), (115, 3551018), (230, 1775509), (1109, 368230), (1601, 255070), (2218, 184115), (3202, 127535), (5545, 73646), (8005, 51014), (11090, 36823), (16010, 25507)]