34084940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 74045664

約数和(自身を除く): 39960724

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 197, 205, 211, 394, 410, 422, 788, 820, 844, 985, 1055, 1970, 2110, 3940, 4220, 8077, 8651, 16154, 17302, 32308, 34604, 40385, 41567, 43255, 80770, 83134, 86510, 161540, 166268, 173020, 207835, 415670, 831340, 1704247, 3408494, 6816988, 8521235, 17042470, 34084940]

約数ペア:

[(1, 34084940), (2, 17042470), (4, 8521235), (5, 6816988), (10, 3408494), (20, 1704247), (41, 831340), (82, 415670), (164, 207835), (197, 173020), (205, 166268), (211, 161540), (394, 86510), (410, 83134), (422, 80770), (788, 43255), (820, 41567), (844, 40385), (985, 34604), (1055, 32308), (1970, 17302), (2110, 16154), (3940, 8651), (4220, 8077)]