47161840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53593}}^1$

素因数の和:53617

約数の個数: 40

約数和(自身を含む): 119621808

約数和(自身を除く): 72459968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 53593, 107186, 214372, 267965, 428744, 535930, 589523, 857488, 1071860, 1179046, 2143720, 2358092, 2947615, 4287440, 4716184, 5895230, 9432368, 11790460, 23580920, 47161840]

約数ペア:

[(1, 47161840), (2, 23580920), (4, 11790460), (5, 9432368), (8, 5895230), (10, 4716184), (11, 4287440), (16, 2947615), (20, 2358092), (22, 2143720), (40, 1179046), (44, 1071860), (55, 857488), (80, 589523), (88, 535930), (110, 428744), (176, 267965), (220, 214372), (440, 107186), (880, 53593)]