40241376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19961}}^1$

素因数の和:19984

約数の個数: 72

約数和(自身を含む): 130791024

約数和(自身を除く): 90549648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19961, 39922, 59883, 79844, 119766, 139727, 159688, 179649, 239532, 279454, 319376, 359298, 419181, 479064, 558908, 638752, 718596, 838362, 958128, 1117816, 1257543, 1437192, 1676724, 1916256, 2235632, 2515086, 2874384, 3353448, 4471264, 5030172, 5748768, 6706896, 10060344, 13413792, 20120688, 40241376]

約数ペア:

[(1, 40241376), (2, 20120688), (3, 13413792), (4, 10060344), (6, 6706896), (7, 5748768), (8, 5030172), (9, 4471264), (12, 3353448), (14, 2874384), (16, 2515086), (18, 2235632), (21, 1916256), (24, 1676724), (28, 1437192), (32, 1257543), (36, 1117816), (42, 958128), (48, 838362), (56, 718596), (63, 638752), (72, 558908), (84, 479064), (96, 419181), (112, 359298), (126, 319376), (144, 279454), (168, 239532), (224, 179649), (252, 159688), (288, 139727), (336, 119766), (504, 79844), (672, 59883), (1008, 39922), (2016, 19961)]