40488025376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1\times {\mathrm{881}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 84789270720

約数和(自身を除く): 44301245344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 577, 608, 881, 1048, 1154, 1762, 2096, 2308, 2489, 3524, 4192, 4616, 4978, 7048, 9232, 9956, 10963, 14096, 16739, 18464, 19912, 21926, 28192, 33478, 39824, 43852, 66956, 75587, 79648, 87704, 115411, 133912, 151174, 175408, 230822, 267824, 302348, 350816, 461644, 508337, 535648, 604696, 923288, 1016674, 1209392, 1436153, 1846576, 2033348, 2192809, 2418784, 2872306, 3693152, 4066696, 4385618, 5744612, 8133392, 8771236, 9658403, 11489224, 16266784, 17542472, 19316806, 22978448, 35084944, 38633612, 45956896, 66592147, 70169888, 77267224, 133184294, 154534448, 266368588, 309068896, 532737176, 1065474352, 1265250793, 2130948704, 2530501586, 5061003172, 10122006344, 20244012688, 40488025376]

約数ペア:

[(1, 40488025376), (2, 20244012688), (4, 10122006344), (8, 5061003172), (16, 2530501586), (19, 2130948704), (32, 1265250793), (38, 1065474352), (76, 532737176), (131, 309068896), (152, 266368588), (262, 154534448), (304, 133184294), (524, 77267224), (577, 70169888), (608, 66592147), (881, 45956896), (1048, 38633612), (1154, 35084944), (1762, 22978448), (2096, 19316806), (2308, 17542472), (2489, 16266784), (3524, 11489224), (4192, 9658403), (4616, 8771236), (4978, 8133392), (7048, 5744612), (9232, 4385618), (9956, 4066696), (10963, 3693152), (14096, 2872306), (16739, 2418784), (18464, 2192809), (19912, 2033348), (21926, 1846576), (28192, 1436153), (33478, 1209392), (39824, 1016674), (43852, 923288), (66956, 604696), (75587, 535648), (79648, 508337), (87704, 461644), (115411, 350816), (133912, 302348), (151174, 267824), (175408, 230822)]