99634840

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{10973}}^1$

素因数の和:11211

約数の個数: 32

約数和(自身を含む): 225186480

約数和(自身を除く): 125551640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 10973, 21946, 43892, 54865, 87784, 109730, 219460, 438920, 2490871, 4981742, 9963484, 12454355, 19926968, 24908710, 49817420, 99634840]

約数ペア:

[(1, 99634840), (2, 49817420), (4, 24908710), (5, 19926968), (8, 12454355), (10, 9963484), (20, 4981742), (40, 2490871), (227, 438920), (454, 219460), (908, 109730), (1135, 87784), (1816, 54865), (2270, 43892), (4540, 21946), (9080, 10973)]