18448766240

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1\times {\mathrm{1949}}^1$

素因数の和:2914

約数の個数: 96

約数和(自身を含む): 44308555200

約数和(自身を除く): 25859788960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 883, 1072, 1340, 1766, 1949, 2144, 2680, 3532, 3898, 4415, 5360, 7064, 7796, 8830, 9745, 10720, 14128, 15592, 17660, 19490, 28256, 31184, 35320, 38980, 59161, 62368, 70640, 77960, 118322, 130583, 141280, 155920, 236644, 261166, 295805, 311840, 473288, 522332, 591610, 652915, 946576, 1044664, 1183220, 1305830, 1720967, 1893152, 2089328, 2366440, 2611660, 3441934, 4178656, 4732880, 5223320, 6883868, 8604835, 9465760, 10446640, 13767736, 17209670, 20893280, 27535472, 34419340, 55070944, 68838680, 115304789, 137677360, 230609578, 275354720, 461219156, 576523945, 922438312, 1153047890, 1844876624, 2306095780, 3689753248, 4612191560, 9224383120, 18448766240]

約数ペア:

[(1, 18448766240), (2, 9224383120), (4, 4612191560), (5, 3689753248), (8, 2306095780), (10, 1844876624), (16, 1153047890), (20, 922438312), (32, 576523945), (40, 461219156), (67, 275354720), (80, 230609578), (134, 137677360), (160, 115304789), (268, 68838680), (335, 55070944), (536, 34419340), (670, 27535472), (883, 20893280), (1072, 17209670), (1340, 13767736), (1766, 10446640), (1949, 9465760), (2144, 8604835), (2680, 6883868), (3532, 5223320), (3898, 4732880), (4415, 4178656), (5360, 3441934), (7064, 2611660), (7796, 2366440), (8830, 2089328), (9745, 1893152), (10720, 1720967), (14128, 1305830), (15592, 1183220), (17660, 1044664), (19490, 946576), (28256, 652915), (31184, 591610), (35320, 522332), (38980, 473288), (59161, 311840), (62368, 295805), (70640, 261166), (77960, 236644), (118322, 155920), (130583, 141280)]