40201250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 40

約数和(自身を含む): 78021900

約数和(自身を除く): 37820650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1109, 1250, 1450, 2218, 3625, 5545, 7250, 11090, 18125, 27725, 32161, 36250, 55450, 64322, 138625, 160805, 277250, 321610, 693125, 804025, 1386250, 1608050, 4020125, 8040250, 20100625, 40201250]

約数ペア:

[(1, 40201250), (2, 20100625), (5, 8040250), (10, 4020125), (25, 1608050), (29, 1386250), (50, 804025), (58, 693125), (125, 321610), (145, 277250), (250, 160805), (290, 138625), (625, 64322), (725, 55450), (1109, 36250), (1250, 32161), (1450, 27725), (2218, 18125), (3625, 11090), (5545, 7250)]