47417008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 98329520

約数和(自身を除く): 50912512

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2557, 4636, 5114, 9272, 10228, 18544, 20456, 40912, 48583, 97166, 155977, 194332, 311954, 388664, 623908, 777328, 1247816, 2495632, 2963563, 5927126, 11854252, 23708504, 47417008]

約数ペア:

[(1, 47417008), (2, 23708504), (4, 11854252), (8, 5927126), (16, 2963563), (19, 2495632), (38, 1247816), (61, 777328), (76, 623908), (122, 388664), (152, 311954), (244, 194332), (304, 155977), (488, 97166), (976, 48583), (1159, 40912), (2318, 20456), (2557, 18544), (4636, 10228), (5114, 9272)]