40537184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 85463280

約数和(自身を除く): 44926096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1093, 1159, 1952, 2186, 2318, 4372, 4636, 8744, 9272, 17488, 18544, 20767, 34976, 37088, 41534, 66673, 83068, 133346, 166136, 266692, 332272, 533384, 664544, 1066768, 1266787, 2133536, 2533574, 5067148, 10134296, 20268592, 40537184]

約数ペア:

[(1, 40537184), (2, 20268592), (4, 10134296), (8, 5067148), (16, 2533574), (19, 2133536), (32, 1266787), (38, 1066768), (61, 664544), (76, 533384), (122, 332272), (152, 266692), (244, 166136), (304, 133346), (488, 83068), (608, 66673), (976, 41534), (1093, 37088), (1159, 34976), (1952, 20767), (2186, 18544), (2318, 17488), (4372, 9272), (4636, 8744)]