16238750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1214

約数の個数: 40

約数和(自身を含む): 33233112

約数和(自身を除く): 16994362

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1181, 1250, 1375, 2362, 2750, 5905, 6875, 11810, 12991, 13750, 25982, 29525, 59050, 64955, 129910, 147625, 295250, 324775, 649550, 738125, 1476250, 1623875, 3247750, 8119375, 16238750]

約数ペア:

[(1, 16238750), (2, 8119375), (5, 3247750), (10, 1623875), (11, 1476250), (22, 738125), (25, 649550), (50, 324775), (55, 295250), (110, 147625), (125, 129910), (250, 64955), (275, 59050), (550, 29525), (625, 25982), (1181, 13750), (1250, 12991), (1375, 11810), (2362, 6875), (2750, 5905)]