4877072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 10148160

約数和(自身を除く): 5271088

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 263, 304, 488, 526, 976, 1052, 1159, 2104, 2318, 4208, 4636, 4997, 9272, 9994, 16043, 18544, 19988, 32086, 39976, 64172, 79952, 128344, 256688, 304817, 609634, 1219268, 2438536, 4877072]

約数ペア:

[(1, 4877072), (2, 2438536), (4, 1219268), (8, 609634), (16, 304817), (19, 256688), (38, 128344), (61, 79952), (76, 64172), (122, 39976), (152, 32086), (244, 19988), (263, 18544), (304, 16043), (488, 9994), (526, 9272), (976, 4997), (1052, 4636), (1159, 4208), (2104, 2318)]