40823750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2969}}^1$

素因数の和:3002

約数の個数: 40

約数和(自身を含む): 83504520

約数和(自身を除く): 42680770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 2969, 5938, 6875, 13750, 14845, 29690, 32659, 65318, 74225, 148450, 163295, 326590, 371125, 742250, 816475, 1632950, 1855625, 3711250, 4082375, 8164750, 20411875, 40823750]

約数ペア:

[(1, 40823750), (2, 20411875), (5, 8164750), (10, 4082375), (11, 3711250), (22, 1855625), (25, 1632950), (50, 816475), (55, 742250), (110, 371125), (125, 326590), (250, 163295), (275, 148450), (550, 74225), (625, 65318), (1250, 32659), (1375, 29690), (2750, 14845), (2969, 13750), (5938, 6875)]