8039190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 20570112

約数和(自身を除く): 12530922

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 191, 230, 305, 345, 366, 382, 573, 610, 690, 915, 955, 1146, 1403, 1830, 1910, 2806, 2865, 4209, 4393, 5730, 7015, 8418, 8786, 11651, 13179, 14030, 21045, 21965, 23302, 26358, 34953, 42090, 43930, 58255, 65895, 69906, 116510, 131790, 174765, 267973, 349530, 535946, 803919, 1339865, 1607838, 2679730, 4019595, 8039190]

約数ペア:

[(1, 8039190), (2, 4019595), (3, 2679730), (5, 1607838), (6, 1339865), (10, 803919), (15, 535946), (23, 349530), (30, 267973), (46, 174765), (61, 131790), (69, 116510), (115, 69906), (122, 65895), (138, 58255), (183, 43930), (191, 42090), (230, 34953), (305, 26358), (345, 23302), (366, 21965), (382, 21045), (573, 14030), (610, 13179), (690, 11651), (915, 8786), (955, 8418), (1146, 7015), (1403, 5730), (1830, 4393), (1910, 4209), (2806, 2865)]