38620879792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1\times {\mathrm{2963}}^1$

素因数の和:5402

約数の個数: 80

約数和(自身を含む): 84327459840

約数和(自身を除く): 45706580048

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2389, 2728, 2963, 4778, 5456, 5926, 9556, 11852, 19112, 23704, 26279, 32593, 38224, 47408, 52558, 65186, 74059, 91853, 105116, 130372, 148118, 183706, 210232, 260744, 296236, 367412, 420464, 521488, 592472, 734824, 814649, 1010383, 1184944, 1469648, 1629298, 2020766, 3258596, 4041532, 6517192, 7078607, 8083064, 13034384, 14157214, 16166128, 28314428, 56628856, 77864677, 113257712, 155729354, 219436817, 311458708, 438873634, 622917416, 877747268, 1245834832, 1755494536, 2413804987, 3510989072, 4827609974, 9655219948, 19310439896, 38620879792]

約数ペア:

[(1, 38620879792), (2, 19310439896), (4, 9655219948), (8, 4827609974), (11, 3510989072), (16, 2413804987), (22, 1755494536), (31, 1245834832), (44, 877747268), (62, 622917416), (88, 438873634), (124, 311458708), (176, 219436817), (248, 155729354), (341, 113257712), (496, 77864677), (682, 56628856), (1364, 28314428), (2389, 16166128), (2728, 14157214), (2963, 13034384), (4778, 8083064), (5456, 7078607), (5926, 6517192), (9556, 4041532), (11852, 3258596), (19112, 2020766), (23704, 1629298), (26279, 1469648), (32593, 1184944), (38224, 1010383), (47408, 814649), (52558, 734824), (65186, 592472), (74059, 521488), (91853, 420464), (105116, 367412), (130372, 296236), (148118, 260744), (183706, 210232)]