8002390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 16402176

約数和(自身を除く): 8399786

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3163, 6326, 15815, 31630, 34793, 69586, 72749, 145498, 173965, 347930, 363745, 727490, 800239, 1600478, 4001195, 8002390]

約数ペア:

[(1, 8002390), (2, 4001195), (5, 1600478), (10, 800239), (11, 727490), (22, 363745), (23, 347930), (46, 173965), (55, 145498), (110, 72749), (115, 69586), (230, 34793), (253, 31630), (506, 15815), (1265, 6326), (2530, 3163)]