117518480

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7691}}^1$

素因数の和:7895

約数の個数: 40

約数和(自身を含む): 274696704

約数和(自身を除く): 157178224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 7691, 15280, 15382, 30764, 38455, 61528, 76910, 123056, 153820, 307640, 615280, 1468981, 2937962, 5875924, 7344905, 11751848, 14689810, 23503696, 29379620, 58759240, 117518480]

約数ペア:

[(1, 117518480), (2, 58759240), (4, 29379620), (5, 23503696), (8, 14689810), (10, 11751848), (16, 7344905), (20, 5875924), (40, 2937962), (80, 1468981), (191, 615280), (382, 307640), (764, 153820), (955, 123056), (1528, 76910), (1910, 61528), (3056, 38455), (3820, 30764), (7640, 15382), (7691, 15280)]