40584848

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 85424592

約数和(自身を除く): 44839744

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 131, 134, 136, 262, 268, 272, 289, 524, 536, 578, 1048, 1072, 1139, 1156, 2096, 2227, 2278, 2312, 4454, 4556, 4624, 8777, 8908, 9112, 17554, 17816, 18224, 19363, 35108, 35632, 37859, 38726, 70216, 75718, 77452, 140432, 149209, 151436, 154904, 298418, 302872, 309808, 596836, 605744, 1193672, 2387344, 2536553, 5073106, 10146212, 20292424, 40584848]

約数ペア:

[(1, 40584848), (2, 20292424), (4, 10146212), (8, 5073106), (16, 2536553), (17, 2387344), (34, 1193672), (67, 605744), (68, 596836), (131, 309808), (134, 302872), (136, 298418), (262, 154904), (268, 151436), (272, 149209), (289, 140432), (524, 77452), (536, 75718), (578, 70216), (1048, 38726), (1072, 37859), (1139, 35632), (1156, 35108), (2096, 19363), (2227, 18224), (2278, 17816), (2312, 17554), (4454, 9112), (4556, 8908), (4624, 8777)]