39538944

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^2$

素因数の和:284

約数の個数: 81

約数和(自身を含む): 114877399

約数和(自身を除く): 75338455

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 384, 393, 524, 576, 768, 786, 1048, 1152, 1179, 1572, 2096, 2304, 2358, 3144, 4192, 4716, 6288, 8384, 9432, 12576, 16768, 17161, 18864, 25152, 33536, 34322, 37728, 50304, 51483, 68644, 75456, 100608, 102966, 137288, 150912, 154449, 205932, 274576, 301824, 308898, 411864, 549152, 617796, 823728, 1098304, 1235592, 1647456, 2196608, 2471184, 3294912, 4393216, 4942368, 6589824, 9884736, 13179648, 19769472, 39538944]

約数ペア:

[(1, 39538944), (2, 19769472), (3, 13179648), (4, 9884736), (6, 6589824), (8, 4942368), (9, 4393216), (12, 3294912), (16, 2471184), (18, 2196608), (24, 1647456), (32, 1235592), (36, 1098304), (48, 823728), (64, 617796), (72, 549152), (96, 411864), (128, 308898), (131, 301824), (144, 274576), (192, 205932), (256, 154449), (262, 150912), (288, 137288), (384, 102966), (393, 100608), (524, 75456), (576, 68644), (768, 51483), (786, 50304), (1048, 37728), (1152, 34322), (1179, 33536), (1572, 25152), (2096, 18864), (2304, 17161), (2358, 16768), (3144, 12576), (4192, 9432), (4716, 8384)]