4788830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 9206784

約数和(自身を除く): 4417954

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 443, 470, 886, 1081, 2162, 2215, 4430, 5405, 10189, 10810, 20378, 20821, 41642, 50945, 101890, 104105, 208210, 478883, 957766, 2394415, 4788830]

約数ペア:

[(1, 4788830), (2, 2394415), (5, 957766), (10, 478883), (23, 208210), (46, 104105), (47, 101890), (94, 50945), (115, 41642), (230, 20821), (235, 20378), (443, 10810), (470, 10189), (886, 5405), (1081, 4430), (2162, 2215)]